Crystallography Open Database
Search results
Result: there are 832 entries in the selection
Switch to the old layout of the pageDownload all results as: list of COD numbers | list of CIF URLs | data in CSV format | archive of CIF files (ZIP)
Searching space group like 'C 2 2 21'
COD ID | Links | Formula | Space group | Cell parameters | Cell volume | Bibliography |
---|---|---|---|---|---|---|
1532955 | CIF | O9 P3 Pr | C 2 2 21 | 11.234; 8.5289; 7.3199 90; 90; 90 | 701.346 | Jouini, A.; Ferid, M.; Gacon, J.C.; Grosvalet, L.; Thozet, A.; Trabelsi-Ayadi, M. Crystal structure and optical study of praseodymium polyphosphate Pr (P O3)3 Materials Research Bulletin, 2003, 38, 1613-1622 |
1533026 | CIF | Ba5 Na2 O14 Ru3 | C 2 2 21 | 5.845; 10.145; 24.163 90; 90; 90 | 1432.81 | Quarez, E.; Mentre, O. Electrosynthesis, structural transitions and characterization of the new 10H-(Ba5 Ru3 Na2 O14) Solid State Sciences, 2003, 5, 1105-1116 |
1533442 | CIF | Al O4 P | C 2 2 21 | 7.1023; 7.0956; 7.0146 90; 90; 90 | 353.501 | Graetsch, H.A. Thermal expansion and thermally induced variations of the crystal structure of Al P O4 low crystobalite Neues Jahrbuch fuer Mineralogie. Monatshefte (Band=Jahr) (1950-), 2003, 2003, 289-301 |
1533778 | CIF | Dy3 O7 Re | C 2 2 21 | 10.561; 7.4613; 7.4567 90; 90; 90 | 587.579 | Hinatsu, Y.; Taira, N.; Wakeshima, M.; Kawabuchi, N. Structures and magnetic properties of rare earth rhenium oxides Ln3 Re O7 (Ln = Gd, Tb and Dy) Journal of Alloys Compd., 2004, 374, 79-83 |
1533849 | CIF | D0.8 Sn Ti3 | C 2 2 21 | 6.179; 9.877; 4.7898 90; 90; 90 | 292.321 | Vennstrom, M.; Grechnev, A.; Eriksson, O.; Andersson, Y. Phase relations in the (Ti3 Sn) - D system Journal of Alloys Compd., 2004, 364, 127-131 |
1534520 | CIF | Al3 O20 P6 Rb | C 2 2 21 | 9.8757; 12.8854; 11.9192 90; 90; 90 | 1516.75 | Lesage, J.; Guesdon, A.; Raveau, B. Two aluminotriphosphates with closely related intersecting tunnel structures involving tetrahedral "AlP" chains and layers : A Al3 (P3 O10)2, A = Rb, Cs Journal of Solid State Chemistry, 2005, 178, 1212-1220 |
1534924 | CIF | Ba Nb2 O6 | C 2 2 21 | 7.88; 12.215; 10.292 90; 90; 90 | 990.648 | Sirotinkin, V.P.; Sirotinkin, S.P. Structure of high temperature modification of Ba Nb2 O6 Zhurnal Neorganicheskoi Khimii, 1990, 35, 2189-2191 |
1536895 | CIF | Bi2 Cs F7 | C 2 2 21 | 16.215; 28.085; 12.7 90; 90; 90 | 5783.56 | Rastsvetaeva, R.K.; Butashin, A.V.; Maksimov, B.A.; Kaminskii, A.A.; Golubev, A.M. Synthesis, crystal structure and some properties of Cs Bi2 F7 : (Nd 3+) Kristallografiya, 1996, 41, 444-449 |
1537060 | CIF | C2 Br3 La3 | C 2 2 21 | 11.533; 17.06979; 17.05399 90; 90; 90 | 3357.35 | Zheng, C.; Oeckler, O.; Mattausch, H.J.; Simon, A. La3 X3 Z - compounds with condensed La6 Z octahedra helically connected in three dimensions Zeitschrift fuer Anorganische und Allgemeine Chemie, 2001, 627, 2151-2162 |
1539131 | CIF | Fe P4 | C 2 2 21 | 5.005; 10.213; 5.53 90; 90; 90 | 282.672 | Sugitani, M.; Kinomura, N.; Koizumi, M.; Kume, S. Preparation and properties of a new iron phosphide Fe P4 Journal of Solid State Chemistry, 1978, 26, 195-201 |
1539621 | CIF | H4 N O12 P4 Y | C 2 2 21 | 11.955; 10.374; 17.36 90; 90; 90 | 2153.01 | Bagieu-Beucher, M.; Guitel, J.C. Crystal structure of the yttrium-ammonium polyphosphate Y (N H4) (P O3)4 Zeitschrift fuer Anorganische und Allgemeine Chemie, 1988, 559, 123-130 |
1540210 | CIF | Er K O12 P4 | C 2 2 21 | 11.75; 10.325; 17.31 90; 90; 90 | 2100.03 | Karpov, O.G.; Dorokhova, G.I. Crystal structure of a new polymorphic modification of K Er P4 O12 Kristallografiya, 1989, 34, 1006-1008 |
1540425 | CIF | C18 H14 N O4 | C 2 2 21 | 6.8797; 17.32; 26.023 90; 90; 90 | 3100.8 | Artuso, Emma; Ghibaudi, Elena; Lace, Beatrice; Marabello, Domenica; Vinciguerra, Daniele; Lombardi, Chiara; Koltai, Hinanit; Kapulnik, Yoram; Novero, Mara; Occhiato, Ernesto G.; Scarpi, Dina; Parisotto, Stefano; Deagostino, Annamaria; Venturello, Paolo; Mayzlish-Gati, Einav; Bier, Ariel; Prandi, Cristina Stereochemical Assignment of Strigolactone Analogues Confirms Their Selective Biological Activity. Journal of natural products, 2015, 78, 2624-2633 |
1541717 | CIF | C6 H8 Cl9 Cs5 N6 Nb6 O7 | C 2 2 21 | 8.7854; 23.9393; 18.027 90; 90; 90 | 3791.37 | Naumov, N.G.; Cordier, S.; Perrin, C. Two (Nb6 Cl9 O3 (C N)6)(5-) isomer anions in two Nb6 cluster oxyhalides: Cs5 (Nb6 Cl9 O3 (C N)6) * 4(H2 O) and (Me4 N)5 (Nb6 Cl9 O3 (C N)6) * 5(H2 O) Angew. Chem. Int. ed., 2002, 41, 3002-3004 |
1543773 | CIF | C15 H19 O5.5 | C 2 2 21 | 11.0841; 20.46; 12.6447 90; 90; 90 | 2867.57 | Zhou, Xue-Ming; Zheng, Cai-Juan; Gan, Li-She; Chen, Guang-Ying; Zhang, Xiao-Peng; Song, Xiao-Ping; Li, Gao-Nan; Sun, Chong-Ge Bioactive Phenanthrene and Bibenzyl Derivatives from the Stems of Dendrobium nobile. Journal of natural products, 2016, 79, 1791-1797 |
1544266 | CIF | C20 H26 Cl2 Co N4 | C 2 2 21 | 11.8914; 12.9438; 15.3741 90; 90; 90 | 2366.4 | Wang, Feng; Cao, Bei; To, Wai-Pong; Tse, Chun-Wai; Li, Kai; Chang, Xiao-Yong; Zang, Chao; Chan, Sharon Lai-Fung; Che, Chi-Ming The effects of chelating N4ligand coordination on Co(ii)-catalysed photochemical conversion of CO2to CO: reaction mechanism and DFT calculations Catal. Sci. Technol., 2016, 6, 7408 |
1544270 | CIF | C22 H32 Cl2 Co N4 O | C 2 2 21 | 11.2962; 13.9276; 14.5394 90; 90; 90 | 2287.5 | Wang, Feng; Cao, Bei; To, Wai-Pong; Tse, Chun-Wai; Li, Kai; Chang, Xiao-Yong; Zang, Chao; Chan, Sharon Lai-Fung; Che, Chi-Ming The effects of chelating N4ligand coordination on Co(ii)-catalysed photochemical conversion of CO2to CO: reaction mechanism and DFT calculations Catal. Sci. Technol., 2016, 6, 7408 |
1546337 | CIF | C43 H58 F6 N4 O6 Pd2 | C 2 2 21 | 9.2657; 29.63; 19.311 90; 90; 90 | 5301.7 | Gair, Joe J.; Haines, Brandon E.; Filatov, Alexander S.; Musaev, D. G.; Lewis, Jared C. Mono-N-Protected Amino Acid Ligands Stabilize Dimeric Palladium(II) Complexes of Importance to C-H Functionalization Chem. Sci., 2017 |
1547076 | CIF | C28 H54 B Fe N O2 P2 | C 2 2 21 | 12.9849; 18.5848; 26.1432 90; 90; 90 | 6308.9 | Nakajima, Kazunari; Kato, Takeru; Nishibayashi, Yoshiaki Hydroboration of Alkynes Catalyzed by Pyrrolide-Based PNP Pincer-Iron Complexes. Organic letters, 2017, 19, 4323-4326 |
1548363 | CIF | C100 H100 Ag15 Cl4 N4 O10 P12 | C 2 2 21 | 18.702; 36.975; 28.652 90; 90; 90 | 19813 | Shen, Xue-Tao; Ma, Xue-Li; Ni, Qing-Ling; Ma, Meng-Xia; Gui, Liu-Cheng; Hou, Cheng; Hou, Ruo-Bing; Wang, Xiu-Jian [Ag<sub>15</sub>(N-triphos)<sub>4</sub>(Cl<sub>4</sub>)](NO<sub>3</sub>)<sub>3</sub>: a stable Ag-P superatom with eight electrons (N-triphos = tris((diphenylphosphino)methyl)amine). Nanoscale, 2018, 10, 515-519 |
1548708 | CIF | C54 H64 Ho N14 O16 | C 2 2 21 | 17.455; 47.542; 27.414 90; 90; 90 | 22749 | Ga-Lai Law; Tiffany A. Pham; Jide Xu; Kenneth N. Raymond A Single Sensisitizer for the Excitation of Visible and NIR Lanthanide Emitters (Sm, Eu, Tb, Dy and Ho) in Water with High Quantum Yields Angewandte Chemie Int. Ed. Engl, 2012, 51, 2371-2374 |
1549010 | CIF | C41 H64 O9 | C 2 2 21 | 7.8136; 22.8068; 65.613 90; 90; 90 | 11692.4 | Remy, Simon; Olivon, Florent; Desrat, Sandy; Blanchard, Florent; Eparvier, Véronique; Leyssen, Pieter; Neyts, Johan; Roussi, Fanny; Touboul, David; Litaudon, Marc Structurally Diverse Diterpenoids from Sandwithia guyanensis Journal of Natural Products, 2018 |
1549172 | CIF | C19 H22.75 N2 O4.38 Zn | C 2 2 21 | 24.662; 37.18; 8.7826 90; 90; 90 | 8053.1 | Zorina-Tikhonova, Ekaterina N.; Chistyakov, Aleksandr S.; Kiskin, Mikhail A.; Sidorov, Aleksei A.; Dorovatovskii, Pavel V.; Zubavichus, Yan V.; Voronova, Eugenia D.; Godovikov, Ivan A.; Korlyukov, Alexander A.; Eremenko, Igor L.; Vologzhanina, Anna V. Exploitation of knowledge databases in the synthesis of zinc(II) malonates with photo-sensitive and photo-insensitive <i>N</i>,<i>N</i>'-containing linkers IUCrJ, 2018, 5 |
1549408 | CIF | C112 H88 Co N8 O8 | C 2 2 21 | 12.7206; 36.0918; 22.8341 90; 90; 90 | 10483.3 | Wen, Xin; Wang, Yong; Zhang, X. Peter Enantioselective radical process for synthesis of chiral indolines by metalloradical alkylation of diverse C(sp<sup>3</sup>)-H bonds. Chemical science, 2018, 9, 5082-5086 |
1549991 | CIF | O7 Sm3 Ta | C 2 2 21 | 10.7818; 7.6197; 7.6556 90; 90; 90 | 628.94 | Hinatsu, Y.; Doi, Y. Phase transitions of Sm3NbO7, (Sm1-xLnx)3NbO7 (Ln=Nd,Eu) and Sm3TaO7 with fluorite-related structure : structure at 1073 K Journal of the Ceramic Society of Japan, 2018, 126, 743-749 |
1549992 | CIF | Eu0.6 Nb O7 Sm2.4 | C 2 2 21 | 10.7488; 7.6036; 7.6521 90; 90; 90 | 625.4 | Hinatsu, Y.; Doi, Y. Phase transitions of Sm3NbO7, (Sm1-xLnx)3NbO7 (Ln=Nd,Eu) and Sm3TaO7 with fluorite-related structure : structure at 973 K Journal of the Ceramic Society of Japan, 2018, 126, 743-749 |
1550172 | CIF | O7 Re Yb3 | C 2 2 21 | 10.4422; 7.4149; 7.4123 90; 90; 90 | 573.92 | Inabayashi, M.; Doi, Y.; Wakeshima, M.; Hinatsu, Y. Magnetic properties of rare earth rhenium oxides Ln3ReO7 (Ln = Y, Er-Lu) with fluorite-related structure Journal of the Ceramic Society of Japan, 2018, 126, 920-924 |
1551021 | CIF | Nd3 O7 Ta | C 2 2 21 | 10.825; 7.6099; 7.6814 90; 90; 90 | 632.77 | Hinatsu, Y.; Doi, Y. Studies on phase transitions of rare earth tantalites (Sm1-xLnx)3TaO7 (Ln = Nd, Eu) with fluorite-related structure Journal of the Ceramic Society of Japan, 2019, 127, 273-278 |
1551378 | CIF | C20 H19 N3 | C 2 2 21 | 7.32208; 18.4404; 23.9475 90; 90; 90 | 3233.44 | Jiang, Huanfeng; He, Dandan; Zhuang, Zeyan; Wang, Xu; Li, Jiawei; Li, Jianxiao; Wu, Wanqing; Zhao, Zujin; Tang, Ben Zhong Assembly of 1H-Isoindole Derivatives by Selective Carbon-Nitrogen Triple Bond Activation: Access to Aggregation-Induced Emission Fluorophores for Lipid Droplets Imaging Chemical Science, 2019 |
1551379 | CIF | C18 H17 N3 S | C 2 2 21 | 7.306; 18.404; 23.763 90; 90; 90 | 3195 | Jiang, Huanfeng; He, Dandan; Zhuang, Zeyan; Wang, Xu; Li, Jiawei; Li, Jianxiao; Wu, Wanqing; Zhao, Zujin; Tang, Ben Zhong Assembly of 1H-Isoindole Derivatives by Selective Carbon-Nitrogen Triple Bond Activation: Access to Aggregation-Induced Emission Fluorophores for Lipid Droplets Imaging Chemical Science, 2019 |
1551518 | CIF | C52 H72 N28 S8 Zn4 | C 2 2 21 | 15.137; 16.265; 28.91 90; 90; 90 | 7118 | Yu, Ping; Deng, Jungang; Cai, Jinhua; Zhang, Zhenlei; Zhang, Juzheng; Hamid Khan, Muhammad; Liang, Hong; Yang, Feng Anticancer and biological properties of a Zn-2,6-diacetylpyridine bis(thiosemicarbazone) complex. Metallomics : integrated biometal science, 2019, 11, 1372-1386 |
1551877 | CIF | C114.75 H141 N12 | C 2 2 21 | 28.3772; 35.137; 21.3407 90; 90; 90 | 21279 | Tamoghna Mitra; Kim E. Jelfs; Marc Schmidtmann; Adham Ahmed; Samantha Y. Chong; Dave J. Adams; Andrew I. Cooper Molecular shape sorting using molecular organic cages Nature Chemistry, 2013, 5, 276-281 |
1551960 | CIF | C34.48 H34.96 Cl0.96 O14 | C 2 2 21 | 9.8002; 11.4061; 30.952 90; 90; 90 | 3459.9 | Tian Qin; Sarah L. Skraba-Joiner; Zeinab G. Khalil; Richard P. Johnson; Robert J. Capon; John A. Porco Jr Atropselective syntheses of (-) and (+) rugulotrosin A utilizing point-to-axial chirality transfer Nature Chemistry, 2015, 7, 234-240 |
1552617 | CIF | C20 H30 O4 | C 2 2 21 | 7.7029; 10.5851; 43.558 90; 90; 90 | 3551.5 | Niu, Siwen; Xia, Jin-Mei; Li, Zengpeng; Yang, Long-He; Yi, Zhi-Wei; Xie, Chun-Lan; Peng, Guizhen; Luo, Zhu-Hua; Shao, Zongze; Yang, Xian-Wen Aphidicolin Chemistry of the Deep-Sea-Derived Fungus <i>Botryotinia fuckeliana</i> MCCC 3A00494. Journal of natural products, 2019, 82, 2307-2331 |
1553213 | CIF | C17 H25 Cl N2 O2 | C 2 2 21 | 10.351; 11.942; 26.963 90; 90; 90 | 3332.9 | Fu, Jian-Guo; Xu, Guang-Qiang; Ding, Rui; Lin, Guo-Qiang; Sun, Bing-Feng Asymmetric total synthesis of Lycopodium alkaloids α-obscurine, N-desmethyl-α-obscurine, β-obscurine and N-desmethyl-β-obscurine Organic Chemistry Frontiers, 2016, 3, 62 |
1554270 | CIF | C78 H96 N4 O22 | C 2 2 21 | 10.70154; 27.4281; 26.4591 90; 90; 90 | 7766.35 | Li, Wan-Shan; Yang, Yang; Liu, Jun-Jun; Shen, Li; Shi, Zhi; Wu, Jun Scaffold diversity-oriented synthesis of limonoid dimers: discovery of an axially chiral agent within vivoanti-breast cancer activity Organic Chemistry Frontiers, 2018, 5, 1079 |
1554666 | CIF | C33 H22 N4 O2 | C 2 2 21 | 12.0721; 17.9566; 12.2305 90; 90; 90 | 2651.3 | Zhao, Na; Gao, Wangwang; Zhang, Min; Yang, Junfang; Zheng, Xiaoyan; Li, Yue; Cui, Rongrong; Yin, Wei; Li, Nan Regulation of circular dichroism behavior and construction of tunable solid-state circularly polarized luminescence based on BINOL derivatives Materials Chemistry Frontiers, 2019, 3, 1613 |
1554669 | CIF | C48 H30 F6 N4 O2 | C 2 2 21 | 18.4373; 25.7446; 11.6266 90; 90; 90 | 5518.7 | Zhao, Na; Gao, Wangwang; Zhang, Min; Yang, Junfang; Zheng, Xiaoyan; Li, Yue; Cui, Rongrong; Yin, Wei; Li, Nan Regulation of circular dichroism behavior and construction of tunable solid-state circularly polarized luminescence based on BINOL derivatives Materials Chemistry Frontiers, 2019, 3, 1613 |
1554740 | CIF | C43 H36 N4 O9 | C 2 2 21 | 17.41181; 27.6471; 17.61491 90; 90; 90 | 8479.57 | Liu, Xiong-Li; Gong, Yi; Chen, Shuang; Zuo, Xiong; Yao, Zhen; Zhou, Ying Bifunctional oxindole-chromone 4C building block directed asymmetric synthesis of bispirocyclic hexahydroxanthones featuring five contiguous stereocenters and two side-by-side oxindoles Organic Chemistry Frontiers, 2019, 6, 1603 |
1555241 | CIF | C76 H48 O4 | C 2 2 21 | 9.5716; 40.233; 14.5609 90; 90; 90 | 5607.3 | Chen, Jing-Xing; Han, Jian-Wei; Wong, Henry N. C. Synthesis and Chiroptical Properties of Double-Helical (M)- and (P)-o-Oligophenylenes. Organic letters, 2015, 17, 4296-4299 |
1555242 | CIF | C26 H18 O2 | C 2 2 21 | 9.6233; 28.1324; 14.4388 90; 90; 90 | 3908.97 | Chen, Jing-Xing; Han, Jian-Wei; Wong, Henry N. C. Synthesis and Chiroptical Properties of Double-Helical (M)- and (P)-o-Oligophenylenes. Organic letters, 2015, 17, 4296-4299 |
1555243 | CIF | C26 H18 Br2 O2 | C 2 2 21 | 9.5385; 16.362; 14.106 90; 90; 90 | 2201.5 | Chen, Jing-Xing; Han, Jian-Wei; Wong, Henry N. C. Synthesis and Chiroptical Properties of Double-Helical (M)- and (P)-o-Oligophenylenes. Organic letters, 2015, 17, 4296-4299 |
1555413 | CIF | C21 H17 N O5 S2 | C 2 2 21 | 11.289; 10.612; 32.425 90; 90; 90 | 3884.5 | Li, Zequan; Shi, Yian Chiral Phosphine Oxide-Sc(OTf)3 Complex Catalyzed Enantioselective Bromoaminocyclization of 2-Benzofuranylmethyl N-Tosylcarbamates. Approach to a Novel Class of Optically Active Spiro Compounds. Organic letters, 2015, 17, 5752-5755 |
1555746 | CIF | C43 H52 Cl6 N2 O8 | C 2 2 21 | 18.3635; 25.2508; 9.9745 90; 90; 90 | 4625.1 | Garcia, Alfredo; Drown, Bryon S.; Hergenrother, Paul J. Access to a Structurally Complex Compound Collection via Ring Distortion of the Alkaloid Sinomenine. Organic letters, 2016, 18, 4852-4855 |
1555868 | CIF | C90.5 H69 Br4 Cl5 N4 O8 S4 | C 2 2 21 | 20.4233; 28.5691; 33.289 90; 90; 90 | 19423 | Arai, Takayoshi; Miyazaki, Tomoya; Ogawa, Hiroki; Masu, Hyuma PyBidine-Ni(OAc)<sub>2</sub>-Catalyzed Michael/Aldol Reaction of Methyleneindolinones and Thiosalicylaldehydes for Stereochemically Divergent Thiochromanyl-spirooxindoles. Organic letters, 2016, 18, 5824-5827 |
1556373 | CIF | C19 H24 Br2 Cl2 N4 Ni | C 2 2 21 | 14.2034; 11.5066; 14.6836 90; 90; 90 | 2399.8 | Budhai, Asheena; Omondi, Bernard; Ojwach, Stephen O.; Obuah, Collins; Osei-Twum, Emmanuel Y.; Darkwa, James Tandem ethylene oligomerisation and Friedel‒Crafts alkylation of toluene catalysed by bis-(3,5-dimethylpyrazol-1-ylmethyl)benzene nickel(ii) complexes and ethylaluminium dichloride Catalysis Science & Technology, 2013, 3, 3130 |
1558592 | CIF | C154 H182 F12 Ir4 N24 O33 S4 | C 2 2 21 | 21.4001; 56.956; 13.5367 90; 90; 90 | 16499.4 | Dang, Li-Long; Gao, Xiang; Lin, Yue-Jian; Jin, Guo-Xin Selective synthesis and structural transformation between a molecular ring-in-ring architecture and an abnormal trefoil knot Chemical Science, 2020 |
1558858 | CIF | C50 H28 | C 2 2 21 | 11.6264; 30.039; 26.9101 90; 90; 90 | 9398.2 | Zhu, Kaige KZ; Kamochi, Kosuke KK; Kodama, Takuya; Tobisu, Mamoru; Amaya, Toru Chiral cyclic [n]spirobifluorenylenes: carbon nanorings consisting of helically arranged quaterphenyl rods illustrating partial units of woven patterns Chemical Science, 2020 |
1559553 | CIF | C39 H42 Br Cl N2 O6 S | C 2 2 21 | 12.0049; 17.7292; 35.641 90; 90; 90 | 7585.7 | St-Pierre, Gabrielle; Cherney, Alan H.; Chen, Wencan; Dong, Xiaofei; Dornan, Peter K.; Griffin, Daniel J.; Houk, K. N.; Lin, Janice B.; Osgood, Stephen; Silva Elipe, Maria V.; Timmons, Heath C.; Xie, Yong; Tedrow, Jason S.; Thiel, Oliver R.; Smith, Austin G. Accelerated Development of a Scalable Ring-Closing Metathesis to Manufacture AMG 176 Using a Combined High-Throughput Experimentation and Computational Modeling Approach Organic Process Research & Development, 2020 |
1561880 | CIF | C22 H22 Ag2 F12 N6 O4 Sb2 | C 2 2 21 | 11.3985; 22.943; 23.982 90; 90; 90 | 6271.7 | Kuai, Hai-Wei; Cheng, Xiao-Chun; Li, Deng-Hao; Hu, Tao; Zhu, Xiao-Hong Syntheses, characterization and properties of silver, copper and palladium complexes from bis(oxazoline)-containing ligands Journal of Solid State Chemistry, 2015, 228, 65-75 |
Back to the search form
Your own data is not in the COD? Deposit it, thanks!