Crystallography Open Database

Result : There are 5 entries in the selection

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Searching journal of publication like 'Proceedings of the National Academy of Sciences'

COD ID: 1566662
CIF file Formula: - D2 O -
Comments: Komatsu, K.; Klotz, S.; Machida, S.; Sano-Furukawa, A.; Hattori, T.; Kagi, H. Anomalous hydrogen dynamics of the ice VII-VIII transition revealed by high-pressure neutron diffraction Proceedings of the National Academy of Sciences 117 (2020) 6356
Space group: I 41/a m d :2
Cell volume: 121.475
Cell parameters: 4.39005; 4.39005; 6.303; 90; 90; 90;  

COD ID: 9014235
CIF file Formula: - Fe4 O5 -
Comments: Lavina, B.; Dera, P.; Kim, E.; Meng, Y.; Downs, R. T.; Weck, P. F.; Sutton, S. R.; Zhao, Y. Discovery of the recoverable high-pressure iron oxide Fe4O5 Note: P = 10 GPa Proceedings of the National Academy of Sciences 108 (2011) 17281-17284
Space group: C m c m
Cell volume: 338.923
Cell parameters: 2.843; 9.7; 12.29; 90; 90; 90;  

COD ID: 9016611
CIF file Formula: - H2 O -
Comments: Kamb, B.; Davis, B. L. Ice VII, the densest form of ice Note: T = 223 K, P = 2.5 GPa Proceedings of the National Academy of Sciences 52 (1964) 1433-1439
Space group: P n -3 m :1
Cell volume: 35.937
Cell parameters: 3.3; 3.3; 3.3; 90; 90; 90;  

COD ID: 9016716
CIF file Formula: - Cr0.01 Fe1.27 Ni0.05 P0.06 Si0.62 -
Comments: Anand, M.; Taylor, L. A.; Nazarov, M. A.; Shu, J.; Mao, H. K.; Hemley, R. J. Space weathering on airless planetary bodies: Clues from the lunar mineral hapkeite Proceedings of the National Academy of Sciences 101 (2005) 6847-6851
Space group: P m -3 m
Cell volume: 22.689
Cell parameters: 2.831; 2.831; 2.831; 90; 90; 90;  

COD ID: 9017812
CIF file Formula: - Fe0.07 Mg0.93 O3 Si -
Comments: Zhang, L.; Meng, Y.; Dera, P.; Yang, W.; Mao, W. L.; Mao, H.-K. Single-crystal structure determination of (Mg,Fe)SiO3 postperovskite Note: P = 120 GPa Proceedings of the National Academy of Sciences 110 (2013) 6292-6295
Space group: C m c m
Cell volume: 122.457
Cell parameters: 2.466; 8.13; 6.108; 90; 90; 90;  


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