Crystallography Open Database
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Searching space group like 'P -4 21 m'
COD ID | Links | Formula | Space group | Cell parameters | Cell volume | Bibliography |
---|---|---|---|---|---|---|
1000048 | CIF | Al2 Ca2 O7 Si | P -4 21 m | 7.685; 7.685; 5.0636 90; 90; 90 | 299.1 | Swainson, I P; Dove, M T; Schmahl, W W; Putnis, A Neutron Diffraction Study of the Akermanite-Gehlenite Solid Solution Series Physics and Chemistry of Minerals (Germany), 1992, 19, 185-195 |
1000068 | CIF | Li Nb O6 W | P -4 21 m | 4.6819; 4.6819; 9.2757 90; 90; 90 | 203.3 | Fourquet, J L; Le Bail, A; Gillet, P A Li Nb W O~6~: Crystal structure of its two allotropic forms Materials Research Bulletin, 1988, 23, 1163-1170 |
1000069 | CIF | Li Nb O6 W | P -4 21 m | 4.6818; 4.6818; 9.2754 90; 90; 90 | 203.3 | Fourquet, J L; Le Bail, A; Gillet, P A Li Nb W O~6~: Crystal structure of its two allotropic forms Materials Research Bulletin, 1988, 23, 1163-1170 |
1007103 | CIF | Al3 Ca La O7 | P -4 21 m | 7.81; 7.81; 5.17 90; 90; 90 | 315.3 | Durif, A; Forrat, F Gallates et aluminates isomorphes de la Gehlenite Bulletin de la Societe Francaise de Mineralogie et de Cristallographie (72,1949-100,1977), 1958, 81, 107-109 |
1008775 | CIF | C H4 N2 O | P -4 21 m | 5.576; 5.576; 4.692 90; 90; 90 | 145.9 | Guth, H; Heger, G; Klein, S; Treutmann, W; Scheringer, C Strukturverfeinerung von Harnstoff mit Neutronenbeugungsdaten bei 60, 123, 293 K und X-N- und X-X (1S2)-Synthesen bei etwa 100 K Zeitschrift fuer Kristallographie (149,1979-), 1980, 153, 237-254 |
1008776 | CIF | C H4 N2 O | P -4 21 m | 5.661; 5.661; 4.712 90; 90; 90 | 151 | Worsham, J E jr.; Levy, H A; Peterson, S W The positions of hydrogen atoms in urea by neutron diffraction Acta Crystallographica (1,1948-23,1967), 1957, 10, 319-323 |
1008785 | CIF | C H4 N2 O | P -4 21 m | 5.645; 5.645; 4.704 90; 90; 90 | 149.9 | Guth, H; Heger, G; Klein, S; Treutmann, W; Scheringer, C Strukturverfeinerung von Harnstoff mit Neutronenbeugungsdaten bei 60, 123, 293 K und X-N- und X-X (1S2)-Synthesen bei etwa 100 K Zeitschrift fuer Kristallographie (149,1979-), 1980, 153, 237-254 |
1008786 | CIF | C H4 N2 O | P -4 21 m | 5.578; 5.578; 4.695 90; 90; 90 | 146.1 | Guth, H; Heger, G; Klein, S; Treutmann, W; Scheringer, C Strukturverfeinerung von Harnstoff mit Neutronenbeugungsdaten bei 60, 123, 293 K und X-N- und X-X (1S2)-Synthesen bei etwa 100 K Zeitschrift fuer Kristallographie (149,1979-), 1980, 153, 237-254 |
1008787 | CIF | C H4 N2 O | P -4 21 m | 5.572; 5.572; 4.686 90; 90; 90 | 145.5 | Guth, H; Heger, G; Klein, S; Treutmann, W; Scheringer, C Strukturverfeinerung von Harnstoff mit Neutronenbeugungsdaten bei 60, 123, 293 K und X-N- und X-X (1S2)-Synthesen bei etwa 100 K Zeitschrift fuer Kristallographie (149,1979-), 1980, 153, 237-254 |
1010215 | CIF | Ca2 Mg O7 Si2 | P -4 21 m | 7.73; 7.73; 5.01 90; 90; 90 | 299.4 | Warren, B E The Structure of Melitite (Ca, Na)~2~ (Mg, Al)~1~ (Si, Al)~2~ O~7~ Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977), 1930, 74, 131-138 |
1011002 | CIF | Al2 Ca2 O7 Si | P -4 21 m | 7.69; 7.69; 5.1 90; 90; 90 | 301.6 | Raaz, F Ueber den Feinbau des Gehlenit. Ein Beitrag zur Kenntnis der Melilithe Sitzungsberichte der Akademie der Wissenschaften in Wien, Mathematisch- Naturwissenschaftliche Klasse, Abteilung 1: Mineralogie, Biologie, Erdkunde, 1930, 139, 645-672 |
1011059 | CIF | Al4 H10 O25 Si6 Tl4 | P -4 21 m | 10; 10; 6.65 90; 90; 90 | 665 | Taylor, W H An X-ray examination of substituted Edingtonites. Mineralogical Magazine and Journal of the Mineralogical Society (1876- 1968), 1935, 24, 208-240 |
1011252 | CIF | Ca2 O7 Si2 Zn | P -4 21 m | 7.846; 7.846; 5 90; 90; 90 | 307.8 | Warren, B E; Trautz, O R The Structure of Hardystonite Ca2 Zn Si2 O7 Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977), 1930, 75, 525-528 |
1100499 | CIF | C28 H20 Cl I4 P | P -4 21 m | 14.434; 14.434; 7.147 90; 90; 90 | 1489.01 | Ghassemzadeh, Mitra; Harms, Klaus; Dehnicke, Kurt Komplexe von Halogenid-Ionen mit Diiodacetylen. Die Kristallstrukturen von PPh~4~[X(I-C≡C-I)~2~] mit X = Cl, Br, I Chemische Berichte, 1996, 129, 259-262 |
1100500 | CIF | C28 H20 Br I4 P | P -4 21 m | 14.499; 14.499; 7.167 90; 90; 90 | 1506.65 | Ghassemzadeh, Mitra; Harms, Klaus; Dehnicke, Kurt Komplexe von Halogenid-Ionen mit Diiodacetylen. Die Kristallstrukturen von PPh~4~[X(I-C≡C-I)~2~] mit X = Cl, Br, I Chemische Berichte, 1996, 129, 259-262 |
1100501 | CIF | C28 H20 I5 P | P -4 21 m | 14.618; 14.618; 7.123 90; 90; 90 | 1522.08 | Ghassemzadeh, Mitra; Harms, Klaus; Dehnicke, Kurt Komplexe von Halogenid-Ionen mit Diiodacetylen. Die Kristallstrukturen von PPh~4~[X(I-C≡C-I)~2~] mit X = Cl, Br, I Chemische Berichte, 1996, 129, 259-262 |
1503788 | CIF | C42 H52 O18 S4 | P -4 21 m | 18.02; 18.02; 7.3542 90; 90; 90 | 2388.1 | Geng, Mingwei; Zhang, Dechun; Wu, Xiangxiang; He, Lan; Gong, Bing One-pot formation and characterization of macrocyclic aromatic tetrasulfonates. Organic letters, 2009, 11, 923-926 |
1518139 | CIF | C40 H60 Cu3 K N8 O54 Ru Si W11 | P -4 21 m | 24.415; 24.415; 15.337 90; 90; 90 | 9142 | Shi, Dongying; He, Cheng; Qi, Bo; Chen, Cong; Niu, Jingyang; Duan, Chunying Merging of the photocatalysis and copper catalysis in metal‒organic frameworks for oxidative C‒C bond formation Chem. Sci., 2015, 6, 1035 |
1519739 | CIF | C10 H22 Se Sn2 | P -4 21 m | 10.6034; 10.6034; 6.3943 90; 90; 90 | 718.92 | Skabara, Peter J.; Coles, Simon J.; Hursthouse, Michael B. C10H22SeSn2 Crystal Structure Report Archive, 2004, 1005 |
1521830 | CIF | Ta83.03 Te60 V13.97 | P -4 21 m | 27.3569; 27.3569; 10.33 90; 90; 90 | 7730.97 | Reich, C.; Conrad, M.; Krumreich, F.; Harbrecht, B. The dodecagonal quasicrystalline telluride (Ta, V)1.6 Te and its crystalline approximant (Ta, V)97 Te60 Materials Research Society Symposia Proceedings, 1999, 553, 83-94 |
1522252 | CIF | P6 Rh7 Sr2 | P -4 21 m | 11.08; 11.08; 4.098 90; 90; 90 | 503.097 | Wurth, A.; Mewis, A. Synthese und Kristallstruktur von Sr2 Rh7 P6 Zeitschrift fuer Anorganische und Allgemeine Chemie, 1999, 625, 1486-1488 |
1522348 | CIF | Gd1.954 Mo3 Nd0.046 O12 | P -4 21 m | 7.3556; 7.3556; 10.685 90; 90; 90 | 578.11 | Zou, Y.-Q.; Chen, L.; Gao, X.-Y.; Tang, D.-Y.; Luo, Z.-D. Crystal structure of P4-21m phase Nd(3+): Gd2 (Mo O4)3 Jiegon Huaxue, 1999, 18, 447-450 |
1524617 | CIF | Ca1.96 Eu0.04 Mg O7 Si | P -4 21 m | 7.836; 7.836; 5.0087 90; 90; 90 | 307.549 | Jiang Ling; Chang Chen-Kang; Mao Dali; Feng Chuan-Li Concentration quenching of Eu(2+) in Ca2 Mg Si2 O7 : Eu(2+) phosphor Materials Science and Engineering B, 2003, 103, 271-275 |
1525683 | CIF | Al0.07 Ca1.85 Fe0.02 Mg0.03 Mn0.04 Na0.14 O7 Pb0.01 Si2 Zn0.85 | P -4 21 m | 7.8; 7.8; 5 90; 90; 90 | 304.2 | Bindi, L.; Roethlisberger, F.; Czank, M.; Bonazzi, P. Hardystonite from Franklin Furnace: a natural modulated melilite American Mineralogist, 2001, 86, 747-751 |
1525725 | CIF | Be2 F7 Li Na2 | P -4 21 m | 7.593; 7.593; 4.841 90; 90; 90 | 279.101 | Brunton, G. The crystal structure of Na2 Li Be2 F7 Materials Research Bulletin, 1972, 7, 641-646 |
1525760 | CIF | Eu16 Sb11 | P -4 21 m | 12.674; 12.674; 11.72 90; 90; 90 | 1882.59 | Chan, J.Y.; Olmstead, M.M.; Hope, H.; Kauzlarich, S.M. Synthesis, structure, and properties of Eu16 Sb11 and Eu16 Bi11 Journal of Solid State Chemistry, 2000, 155, 168-176 |
1526683 | CIF | W | P -4 21 m | 12.205; 12.205; 3.774 90; 90; 90 | 562.183 | Steadman, R. On the structure of tetragonal Tin-Tungsten bronzes Materials Research Bulletin, 1972, 7, 1143-1150 |
1526816 | CIF | Cd Mo O6 Te | P -4 21 m | 5.284; 5.284; 9.0595 90; 90; 90 | 252.947 | Laligant, Y. X-ray and TEM studies of Cd Te Mo O6 and Co Te Mo O6: a new superstructure of fluorite type with cation and anion deficiencies ((vac) Co Te Mo) ((vac)2 O6) Journal of Solid State Chemistry, 2001, 160, 401-408 |
1527783 | CIF | O14 W5 | P -4 21 m | 23.33; 23.33; 3.797 90; 90; 90 | 2066.67 | McColm, I.J.; Steadman, R.; Wilson, S.J. Iron-promoted phases in the tungsten-oxygen system Journal of Solid State Chemistry, 1978, 23, 33-42 |
1527886 | CIF | H O2 Yb | P -4 21 m | 5.465; 5.465; 5.327 90; 90; 90 | 159.097 | Norlund Christensen, A.; Hazell, R.G. The Crystal Structure of the Tetragonal Modification of Yb O O H Acta Chemica Scandinavica (1-27,1973-42,1988), 1972, 26, 1171-1176 |
1528745 | CIF | Cu3 Se2 | P -4 21 m | 6.406; 6.406; 4.279 90; 90; 90 | 175.597 | Morimoto, N.; Koto, K. Crystal structure of umangite, Cu3 Se2 Science, 1966, 153, 345-345 |
1528824 | CIF | Li3 O35 P5 U7 | P -4 21 m | 9.9305; 9.9305; 14.5741 90; 90; 90 | 1437.22 | Renard, C.; Obbade, S.; Abraham, F. Channels occupany and distortion in new lithium uranyl phosphates with three-dimensional open-frameworks Journal of Solid State Chemistry, 2009, 182, 1377-1386 |
1529619 | CIF | Ca2 Ga2 Ge O7 | P -4 21 m | 7.896; 7.896; 5.207 90; 90; 90 | 324.64 | Belokoneva, E.L.; Belov, N.V. The crystal structure of the synthetic Ga, Ge-Gelenite Ca2 Ga2 Ge O7 = Ca2 Ga (Ga Ge) O7 and its comparison with the structure Ca3 Ga2 Ge4 O14 = Ca3 Ge ((Ga2 Ge) Ge2 O14) Doklady Akademii Nauk SSSR, 1981, 260, 1363-1366 |
1530431 | CIF | Al1.25 Ca1.96 Fe0.12 Mg0.24 Na0.05 O7 Si1.39 | P -4 21 m | 7.738; 7.738; 5.045 90; 90; 90 | 302.078 | Mokeeva, V.I.; Makarov, E.S. The isomorphism in melilites - the refinement of the crystal structures of akermanite and the intermediate melilite Geokhimiya, 1979, 1979, 1541-1544 |
1530701 | CIF | F H2 O2 Rb | P -4 21 m | 12.07; 12.07; 4.39 90; 90; 90 | 639.557 | Sarin, V.A.; Dudarev, V.Ya.; Dobrynina, T.A.; Zavodnik, V.E.; Fykin, L.E. X-ray and neutron structural investigation of Rb F * H2 O2 crystals Kristallografiya, 1977, 22, 982-987 |
1531636 | CIF | Be2 O7 Si Y2 | P -4 21 m | 7.281; 7.281; 4.755 90; 90; 90 | 252.077 | Kuz'micheva, G.M.; Rybakov, V.B.; Kutovoi, S.A.; Panyutin, V.L.; Oleinik, A.Yu.; Plashkarev, O.G. Preparation, structure and properties of new laser crystals Y2 Si Be2 O7 and Y2 Al (Be B) O7 Neorganicheskie Materialy, 2002, 38, 72-77 |
1531641 | CIF | Al B Be O7 Y2 | P -4 21 m | 7.267; 7.267; 4.708 90; 90; 90 | 248.626 | Kuz'micheva, G.M.; Rybakov, V.B.; Kutovoi, S.A.; Panyutin, V.L.; Oleinik, A.Yu.; Plashkarev, O.G. Preparation, structure and properties of new laser crystals Y2 Si Be2 O7 and Y2 Al (Be B) O7 Neorganicheskie Materialy, 2002, 38, 72-77 |
1534296 | CIF | Cr3 Ge N | P -4 21 m | 5.375; 5.375; 4.012 90; 90; 90 | 115.909 | Boller, H. Bie Kristallstruktur von Cr3 Ge N Monatshefte fuer Chemie (-108,1977), 1969, 100, 1471-1476 |
1535257 | CIF | Cl3 Nb O | P -4 21 m | 10.8959; 10.8959; 3.9479 90; 90; 90 | 468.697 | Stroebele, M.; Meyer, H.J. Neubestimmung der Struktur von NbOCl3 Zeitschrift fuer Anorganische und Allgemeine Chemie, 2002, 628, 488-491 |
1536207 | CIF | Ge2 O7 Sr2 Zn | P -4 21 m | 8.169; 8.169; 5.337 90; 90; 90 | 356.152 | Ochi, Y.; Tanaka, K.; Morikawa, H.; Marumo, F. The crystal structure of Sr2 Zn Ge2 O7 Kobutsugaku Zasshi (= Journal of the Mineralogical Society of Japan), 1982, 15, 331-341 |
1536210 | CIF | Be2 Ge La2 O7 | P -4 21 m | 7.695; 7.695; 4.968 90; 90; 90 | 294.17 | Ochi, Y.; Morikawa, H.; Marumo, F.; Nozaki, H. Structures and Magnetic Properties of Rare Earth Compounds in the Melilite Group Journal of the Ceramic Association, Japan, 1983, 91, 229-235 |
1536213 | CIF | Be2 Ge O7 Pr2 | P -4 21 m | 7.611; 7.611; 4.919 90; 90; 90 | 284.944 | Ochi, Y.; Morikawa, H.; Marumo, F.; Nozaki, H. Structures and Magnetic Properties of Rare Earth Compounds in the Melilite Group Journal of the Ceramic Association, Japan, 1983, 91, 229-235 |
1536216 | CIF | Be2 Ge O7 Sm2 | P -4 21 m | 7.528; 7.528; 4.859 90; 90; 90 | 275.363 | Ochi, Y.; Morikawa, H.; Marumo, F.; Nozaki, H. Structures and Magnetic Properties of Rare Earth Compounds in the Melilite Group Journal of the Ceramic Association, Japan, 1983, 91, 229-235 |
1536219 | CIF | Be2 Gd2 Ge O7 | P -4 21 m | 7.48; 7.48; 4.842 90; 90; 90 | 270.912 | Ochi, Y.; Morikawa, H.; Marumo, F.; Nozaki, H. Structures and Magnetic Properties of Rare Earth Compounds in the Melilite Group Journal of the Ceramic Association, Japan, 1983, 91, 229-235 |
1536221 | CIF | Be2 Dy2 Ge O7 | P -4 21 m | 7.428; 7.428; 4.809 90; 90; 90 | 265.337 | Ochi, Y.; Morikawa, H.; Marumo, F.; Nozaki, H. Structures and Magnetic Properties of Rare Earth Compounds in the Melilite Group Journal of the Ceramic Association, Japan, 1983, 91, 229-235 |
1536225 | CIF | Be2 Ge O7 Y2 | P -4 21 m | 7.399; 7.399; 4.797 90; 90; 90 | 262.613 | Ochi, Y.; Morikawa, H.; Marumo, F.; Nozaki, H. Structures and Magnetic Properties of Rare Earth Compounds in the Melilite Group Journal of the Ceramic Association, Japan, 1983, 91, 229-235 |
1536229 | CIF | Be2 Er2 Ge O7 | P -4 21 m | 7.38; 7.38; 4.786 90; 90; 90 | 260.667 | Ochi, Y.; Morikawa, H.; Marumo, F.; Nozaki, H. Structures and Magnetic Properties of Rare Earth Compounds in the Melilite Group Journal of the Ceramic Association, Japan, 1983, 91, 229-235 |
1537167 | CIF | Al3 Ca O7 Y | P -4 21 m | 7.676; 7.676; 5.04 90; 90; 90 | 296.962 | Kuz'micheva, G.M.; Denisov, A.L.; Rybakov, V.B.; Mukhin, B.V.; Smirnov, V.A.; Zharikov, E.V. Characteristic features of isomorphism in Ca Y Al3 O7 melilites, containing ions of chromium Zhurnal Neorganicheskoi Khimii, 1995, 40, 569-577 |
1537171 | CIF | Al2.91 Ca Cr0.09 O7 Y | P -4 21 m | 7.679; 7.679; 5.042 90; 90; 90 | 297.312 | Kuz'micheva, G.M.; Mukhin, B.V.; Rybakov, V.B.; Zharikov, E.V.; Denisov, A.L.; Smirnov, V.A. Characteristic features of isomorphism in Ca Y Al3 O7 melilites, containing ions of chromium Zhurnal Neorganicheskoi Khimii, 1995, 40, 569-577 |
1537175 | CIF | Al2.91 B0.03 Ca Cr0.06 O7 Y | P -4 21 m | 7.68; 7.68; 5.042 90; 90; 90 | 297.389 | Kuz'micheva, G.M.; Mukhin, B.V.; Rybakov, V.B.; Denisov, A.L.; Smirnov, V.A.; Zharikov, E.V. Characteristic features of isomorphism in Ca Y Al3 O7 melilites, containing ions of chromium Zhurnal Neorganicheskoi Khimii, 1995, 40, 569-577 |
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