Crystallography Open Database
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Searching space group like 'P m m a'
COD ID  |
Links | Formula  |
Space group |
Cell parameters | Cell volume |
Bibliography |
|---|---|---|---|---|---|---|
| 1525483 | CIF | Co2 Ga Pr | P m m a | 5.021; 4.043; 6.86 90; 90; 90 | 139.257 | Yarmolyuk, Ya.P.; Kripyakevich, P.I. Crystal structure of the compounds Pr Co2 Ga and La Co2 Ga Dopovidi Akademii Nauk Ukrains'koi RSR, Seriya A: Fiziko-Tekhnichni ta Matematichni Nauki, 1976, 1976, 86-88 |
| 1528963 | CIF | Ba Co2 O5 Y | P m m a | 7.8235; 3.8746; 7.4367 90; 90; 90 | 225.428 | Vogt, T.; Karen, P.; Woodward, P.M.; Hunter, B.A.; Henning, P.; Moodenbaugh, A.R. Low to high spin-state transition induced by charge ordering in antiferromagnetic Y Ba Co2 O5 Physical Review Letters, 2000, 84, 2969-2972 |
| 1529171 | CIF | Al4 Co La | P m m a | 7.701; 4.082; 7.023 90; 90; 90 | 220.771 | Rykhal', R.M.; Yarmolyuk, Ya.P.; Zarechnyuk, O.S. Crystal structure of the compounds La Co Al4, Ce Co Al4 and Pr Co Al4 Dopovidi Akademii Nauk Ukrains'koi RSR, Seriya A: Fiziko-Tekhnichni ta Matematichni Nauki, 1977, 1977, 265-268 |
| 1531599 | CIF | Ba Fe2 Gd O4.999 | P m m a | 8.07606; 3.86005; 7.56511 90; 90; 90 | 235.835 | Karen, P. Effects of oxygen nonstoichiometry and of its distribution on Verwey-type transitions and structure of Gd Ba Fe2 O5+w Journal of Solid State Chemistry, 2003, 170, 9-23 |
| 1532997 | CIF | Ba Dy Fe2 O5.013 | P m m a | 8.03833; 3.84648; 7.54026 90; 90; 90 | 233.139 | Karen, P. Chemistry and thermodynamics of the twin charge-ordering transitions in R Ba Fe2 O5+w Journal of Solid State Chemistry, 2004, 177, 281-292 |
| 1532999 | CIF | Ba Dy Fe2 O4.996 | P m m a | 8.04527; 3.85127; 7.5468 90; 90; 90 | 233.834 | Karen, P. Chemistry and thermodynamics of the twin charge-ordering transitions in R Ba Fe2 O5+w Journal of Solid State Chemistry, 2004, 177, 281-292 |
| 1533271 | CIF | Al14 Eu0.096 O25 Sr3.904 | P m m a | 24.7578; 8.4779; 4.8827 90; 90; 90 | 1024.85 | Yuan Zhaoxin; Chang Chengkang; Mao Dali Rietveld analysis for Eu(2+) doped 4(Sr O) * 7(Al2 O3) and its luminescent properties Journal of Alloys Compd., 2004, 368, 274-278 |
| 1534320 | CIF | Cl11 Cs Nb4 | P m m a | 16.19; 6.91; 6.67 90; 90; 90 | 746.192 | Broll, A.; Simon, A.; Schaefer, H.; von Schnering, H.G. Beitraege zur Chemie der Elemente Niob und Tantal. LXXIII. Cs Nb4 Cl11, Cs Nb4 Br11 und Rb Nb4 Cl11 Verbindungen mit planaren Nb4-Gruppen Zeitschrift fuer Anorganische und Allgemeine Chemie, 1969, 367, 1-18 |
| 1534321 | CIF | Br11 Cs Nb4 | P m m a | 17.04; 7.31; 7.01 90; 90; 90 | 873.182 | Broll, A.; Simon, A.; Schaefer, H.; von Schnering, H.G. Beitraege zur Chemie der Elemente Niob und Tantal. LXXIII. Cs Nb4 Cl11, Cs Nb4 Br11 und Rb Nb4 Cl11 Verbindungen mit planaren Nb4-Gruppen Zeitschrift fuer Anorganische und Allgemeine Chemie, 1969, 367, 1-18 |
| 1534975 | CIF | Br Cu Hg Se | P m m a | 10.201; 4.312; 9.256 90; 90; 90 | 407.141 | Beck, J.; Keller, H.L.; Rompel, M.; Wimbert, L. Hydrothermalsynthese und Kristallstruktur der Muenzmetall-Quecksilber-Chalkogenidhalogenide Cu Hg Se Br, Ag Hg S Br und Ag Hg S I Zeitschrift fuer Anorganische und Allgemeine Chemie, 2001, 627, 2289-2294 |
| 1535254 | CIF | Cl19 Li Nb6 | P m m a | 28.1455; 6.7835; 6.4139 90; 90; 90 | 1224.57 | Stroebele, M.; Meyer, H.J. Die Leiterstruktur von Li Nb6 Cl19 Zeitschrift fuer Anorganische und Allgemeine Chemie, 2001, 627, 2005-2010 |
| 1535259 | CIF | Cl11 Nb4 Rb | P m m a | 16.2109; 6.9022; 6.5793 90; 90; 90 | 736.164 | Stroebele, M.; Meyer, H.J. Die Netzstruktur von Rb Nb4 Cl11 Zeitschrift fuer Anorganische und Allgemeine Chemie, 2002, 628, 1022-1026 |
| 1535958 | CIF | K2 S | P m m a | 6.5294; 5.09396; 8.7716 90; 90; 90 | 291.748 | Vegas, A.; Grzechnik, A.; Muehle, C.; Hanfland, M.; Jansen, M. Antifluorite to (Ni2 In)-type phase transition in K2 S at high pressures Solid State Sciences, 2002, 4, 1077-1081 |
| 1536158 | CIF | Ce Ga4 Os | P m m a | 9.639; 8.801; 7.67 90; 90; 90 | 650.668 | Jeitschko, W.; Schlueter, M. Preparation and Crystal Structures of Ternary Rare Earth Osmium Gallides LnOsGa3 (Ln = Gd-Tm) and LnOsGa4 (Ln = La-Nd) Zeitschrift fuer Anorganische und Allgemeine Chemie, 2002, 628, 1505-1510 |
| 1538109 | CIF | Rh7.2 Ta4.8 | P m m a | 13.551; 2.822; 4.742 90; 90; 90 | 181.338 | Giessen, B.C.; Grant, N.J.; Ibach, H. The constitution diagram Ta-Rh Transactions of the Metallurgical Society of Aime, 1964, 230, 113-122 |
| 1538371 | CIF | Li O8 Ta3 | P m m a | 16.705; 3.836; 8.928 90; 90; 90 | 572.11 | Nord, A.G.; Thomas, J.O. Structural studies of the solid electrolyte high-Li Ta3 O8 Acta Chemica Scandinavica, Series A: (28,1974-), 1978, 32, 539-544 |
| 1539822 | CIF | Cr9 Ge8 Nd2 | P m m a | 9.388; 4.046; 8.045 90; 90; 90 | 305.58 | Bodak, O.I.; Gladyshevskii, E.I.; Salamakha, P.S.; Pecharskii, V.K.; Bruskov, V.A. The crystal structure of Nd2 Cr9 Ge8 Soviet Physics, Crystallography (= Kristallografiya), 1989, 34, 774-775 |
| 1540331 | CIF | Cd0.88 Nb6 O16 | P m m a | 16.686; 3.951; 8.907 90; 90; 90 | 587.206 | Krumeich, F.; Gruehn, R. Quaternaere Nioboxidfluoride des Cadmiums und Mangans mit LiNb6O15F - Struktur Zeitschrift fuer Anorganische und Allgemeine Chemie, 1990, 580, 95-102 |
| 1540343 | CIF | Nb2 P | P m m a | 18.079; 3.425; 13.858 90; 90; 90 | 858.095 | Kuz'ma, Yu.B.; Orishchin, S.V.; Glovyak, T.; Lomnitskaya, Ya.F. New phosphide Nb2 P and its crystal structure Dopovidi Akademii Nauk Ukrains'koi RSR, Seriya B: Geologichni, Khimichni ta Biologichni Nauki, 1988, 1988, 47-49 |
| 1540756 | CIF | Cu Fe2 Ge2 | P m m a | 4.978; 3.97; 6.777 90; 90; 90 | 133.932 | Zavalii, I.Yu.; Pecharskii, V.K.; Bodak, O.I. Crystal structure of the compounds Cu Fe2 Ge2 and Cu1±x Co2∓x Ge2 Soviet Physics, Crystallography (= Kristallografiya), 1987, 32, 35-37 |
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