Crystallography Open Database

Result : There are 20 entries in the selection

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Searching space group like 'A e m 2'

COD ID: 1553241
CIF file Formula: - C49 H34 Cl2 -
Comments: Sisto, Thomas J.; Zakharov, Lev N.; White, Brittany M.; Jasti, Ramesh Towards pi-extended cycloparaphenylenes as seeds for CNT growth: investigating strain relieving ring-openings and rearrangements. Chemical science 7(6) (2016) 3681-3688
Space group: A e m 2
Cell volume: 3574.7
Cell parameters: 13.3249; 26.5982; 10.0862; 90; 90; 90;  

COD ID: 1564867
CIF file Formula: - C9 H21 Mo N3 O2 S -
Comments: Zhang, Cai-Xia; Fang, Duo-Wen; Wang, Jun-Ling; Jia, Ai-Quan; Zhang, Qian-Feng Syntheses, characterizations, and reactivities of new 1,4,7-trimethyl-l,4,7-triazacyclononane (Me3tacn) molybdenum and tungsten complexes Inorganica Chimica Acta 507 (2020) 119599
Space group: A e m 2
Cell volume: 1330.3
Cell parameters: 12.066; 10.388; 10.613; 90; 90; 90;  

COD ID: 1570737
CIF file Formula: - C14 H18 Cl2 Cs Ge2 I7 N2 -
Comments: Morteza Najarian, Amin; Dinic, Filip; Chen, Hao; Sabatini, Randy; Zheng, Chao; Lough, Alan J.; Maris, Thierry; Saidaminov, Makhsud I.; Garcia de Arquer, F. Pelayo; Voznyy, Oleksandr; Hoogland, Sjoerd; Sargent, Edward H. Homomeric Chains of intermolecular bonds scaffold octahedral germanium perovskites Nature 620 (2023) 328-335
Space group: A e m 2
Cell volume: 3151.9
Cell parameters: 8.4068; 45.0015; 8.3314; 90; 90; 90;  

COD ID: 2021674
CIF file

HKL data

Original IUCr paper

 Formula: - C23 H14 Br2 O -
Comments: Eugenia D. Voronova; Alexander A. Golovanov; Ivan S. Odin; Maksim A. Anisimov; Pavel V. Dorovatovskii; Yan V. Zubavichus; Anna V. Vologzhanina Peculiarities of supramolecular organization of cyclic ketones with vinylacetylene fragments Acta Crystallographica, Section C 74(12) (2018) 1674-1683
Space group: A e m 2
Cell volume: 1860.3
Cell parameters: 7.098; 42.72; 6.135; 90; 90; 90;  

COD ID: 2243832
CIF file

HKL data

Original IUCr paper

 Formula: - C6 H5 N O4 -
Comments: Behrman, Edward J.; Parkin, Sean Synthesis and crystal structures of 3,6-dihydroxypicolinic acid and its labile intermediate dipotassium 3-hydroxy-6-(sulfonatooxy)pyridine-2-carboxylate monohydrate Acta Crystallographica Section E 77(6) (2021) 623-628
Space group: A e m 2
Cell volume: 608.42
Cell parameters: 10.2045; 6.1282; 9.7293; 90; 90; 90;  

COD ID: 2311598
CIF file

Original IUCr paper

 Formula: - C18 H10 Br2 S4 -
Comments: Rigin, Sergei; Fonari, Marina Crystal structure of 4,4'-bis-(4-bromo-phen-yl)-1,1',3,3'-tetra-thia-fulvalene. Acta crystallographica. Section E, Crystallographic communications 75(Pt 8) (2019) 1195-1198
Space group: A e m 2
Cell volume: 1762.1
Cell parameters: 7.5981; 37.411; 6.1991; 90; 90; 90;  

COD ID: 3000529

CIF file is on hold until 2024-11-17

 Formula: - Ca H18 Li2 -
Comments: Morgan Redington To be published in Chemistry of Materials ()
Space group: A e m 2
Cell volume: 163.209
Cell parameters: 3.9924453; 4.855366; 8.4194306; 90; 90; 90;  

COD ID: 4133782
CIF file Formula: - C82 H120 K2 N4 O3 Sc2 -
Comments: Lv, Ze-Jie; Huang, Zhe; Shen, Jinghang; Zhang, Wen-Xiong; Xi, Zhenfeng Well-Defined Scandacyclopropenes: Synthesis, Structure, and Reactivity. Journal of the American Chemical Society 141(51) (2019) 20547-20555
Space group: A e m 2
Cell volume: 8345.5
Cell parameters: 10.13686; 27.9904; 29.413; 90; 90; 90;  

COD ID: 4321352
CIF file Formula: - C4 H12 F N O4 Os -
Comments: Michael Gerken; David A. Dixon; Gary J. Schrobilgen The OsO4F-, OsO4F22-, and OsO3F3- Anions, Their Study by Vibrational and NMR Spectroscopy and Density Functional Theory Calculations, and the X-ray Crystal Structures of [N(CH3)4][OsO4F] and [N(CH3)4][OsO3F3] Inorganic Chemistry 39 (2000) 4244-4255
Space group: A e m 2
Cell volume: 874.1
Cell parameters: 7.0174; 11.401; 10.925; 90; 90; 90;  

COD ID: 4517089
CIF file Formula: - C9 H14 Ag2 N3 O4 P -
Comments: Jaros, Sabina W.; Guedes da Silva, M. Fátima C.; Florek, Magdalena; Oliveira, M. Conceição; Smoleński, Piotr; Pombeiro, Armando J. L.; Kirillov, Alexander M. Aliphatic Dicarboxylate Directed Assembly of Silver(I) 1,3,5-Triaza-7-phosphaadamantane Coordination Networks: Topological Versatility and Antimicrobial Activity Crystal Growth & Design 14(11) (2014) 5408
Space group: A e m 2
Cell volume: 1310.2
Cell parameters: 7.1411; 12.8457; 14.2823; 90; 90; 90;  

COD ID: 7134640
CIF file Formula: - C30 H43 Al N2 -
Comments: Chen, Yiwen; Pang, Ziyuan; Li, Gege; Yang, Xiaobo; Yan, Wenliang; Li, Qifeng; Dong, Xuan; Ma, Xiaoli; Yang, Zhi Alkylaluminium-catalyzed regioselective hydrophosphinylation of α,β-unsaturated ketones into γ-ketophosphine oxides Chemical Communications 61(53) (2025) 9666-9669
Space group: A e m 2
Cell volume: 2719.6
Cell parameters: 15.6163; 22.5091; 7.737; 90; 90; 90;  

COD ID: 7233695
CIF file Formula: - Bi I5 O15 Rb2 -
Comments: Yin Huang; Xianggao Meng; Pifu Gong; Lei Yang; Zheshuai Lin; Xingguo Chen; Jingui Qin A2BiI5O15 (A = K+ or Rb+): two new promising nonlinear optical materials containing [I3O9]3- bridging anionic groups Journal of Materials Chemistry C 2 (2014) 4057-4062
Space group: A e m 2
Cell volume: 1598.3
Cell parameters: 8.2257; 23.5398; 8.2544; 90; 90; 90;  

COD ID: 7233696
CIF file Formula: - Bi I5 K2 O15 -
Comments: Yin Huang; Xianggao Meng; Pifu Gong; Lei Yang; Zheshuai Lin; Xingguo Chen; Jingui Qin A2BiI5O15 (A = K+ or Rb+): two new promising nonlinear optical materials containing [I3O9]3- bridging anionic groups Journal of Materials Chemistry C 2 (2014) 4057-4062
Space group: A e m 2
Cell volume: 1562.2
Cell parameters: 8.2115; 23.2072; 8.1977; 90; 90; 90;  

COD ID: 7244917
CIF file Formula: - C20 H22 N12 O4 Zn -
Comments: Fu, Xiaochen; Sale, Matthew; Ding, Bowen; Lewis, William; Silvester, Debbie S.; Ling, Chris D.; D'Alessandro, Deanna Michelle Hydrogen-Bonding 2D Coordination Polymer for Enzyme-Free Electrochemical Glucose Sensing CrystEngComm (2022)
Space group: A e m 2
Cell volume: 7905
Cell parameters: 17.5983; 24.5934; 18.2648; 90; 90; 90;  

COD ID: 7702880
CIF file Formula: - C18 H18 Au Cl5 N2 -
Comments: Alesso, Giuseppe; Cinellu, Maria Agostina; Stoccoro, Sergio; Zucca, Antonio; Minghetti, Giovanni; Manassero, Carlo; Rizzato, Silvia; Swang, Ole; Ghosh, Manik Kumer Gold(III) six-membered N^C^N pincer complexes: synthesis, structure, reactivity and theoretical calculations. Dalton transactions (Cambridge, England : 2003) 39(42) (2010) 10293-10304
Space group: A e m 2
Cell volume: 2163.5
Cell parameters: 4.5498; 26.313; 18.0718; 90; 90; 90;  

COD ID: 7702900
CIF file Formula: - C12 H24 Cl6 Fe O4 S2 Sc -
Comments: Champion, Martin J. D.; Farina, Paolo; Levason, William; Reid, Gillian Trivalent scandium, yttrium and lanthanide complexes with thia-oxa and selena-oxa macrocycles and crown ether coordination. Dalton transactions (Cambridge, England : 2003) 42(36) (2013) 13179-13189
Space group: A e m 2
Cell volume: 11781
Cell parameters: 16.15; 64.37; 11.3327; 90; 90; 90;  

COD ID: 7706027
CIF file Formula: - C27 H21 Cl F6 N5 Ni O2 P -
Comments: Boniolo, Manuel; Chernev, Petko; Cheah, Mun Hon; Heizmann, Philipp A.; Huang, Ping; Shylin, Sergii I.; Salhi, Nessima; Hossain, Md Kamal; Gupta, Arvind K.; Messinger, Johannes; Thapper, Anders; Lundberg, Marcus Electronic and geometric structure effects on one-electron oxidation of first-row transition metals in the same ligand framework. Dalton transactions (Cambridge, England : 2003) 50(2) (2021) 660-674
Space group: A e m 2
Cell volume: 3197.4
Cell parameters: 8.6326; 22.3707; 16.5568; 90; 90; 90;  

COD ID: 8104544
CIF file Formula: - H4 O10 Si2 Zn4 -
Comments: Libowitzky, E.; Schultz, A.J.; Young, D.M. The low-temperature structure and phase transition of hemimorphite, Zn4Si2O7(OH)2.H2O Zeitschrift fur Kristallographie 213 (1998) 659-668
Space group: A e m 2
Cell volume: 1840.8
Cell parameters: 8.354; 21.519; 10.24; 90; 90; 90;  

COD ID: 9008139
CIF file Formula: - Ge1.5 Li2 O5 Si0.5 -
Comments: Vollenkle, H.; Wittmann, A.; Nowatny, H. Die kristallstruktur von Li2(Si0.25Ge0.75)2O5 Zeitschrift fur Kristallographie 126 (1968) 37-45
Space group: A e m 2
Cell volume: 445.339
Cell parameters: 5.99; 15.05; 4.94; 90; 90; 90;  

COD ID: 9013141
CIF file Formula: - Bi2 O5 Te -
Comments: Mercurio, D.; El Farissi, M.; Frit, B.; Goursat, P. Etude structurale et densification d'un nouveau materiau piezoelectrique: Bi2TeO5 Locality: synthetic Materials Chemistry and Physics 9 (1983) 467-476
Space group: A e m 2
Cell volume: 1054.79
Cell parameters: 11.602; 16.461; 5.523; 90; 90; 90;  


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