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Nitrogen |
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Cromer D T, Mills R L, Schiferl D, Schwalbe L A |
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Acta Crystallographica B37 (1981) 8-11 |
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The structure of N2 at 49 kbar and 299 K |
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Locality: synthetic |
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Sample: at T = 299 K and P = 4.9 GPa |
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Note: model #4 |
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_database_code_amcsd 0009728 |
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6.164 6.164 6.164 90 90 90 Pm3n |
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atom x y z occ Biso |
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N1 .042 .042 .042 .25 7.3 |
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N2 .239 .531 .080 .25 5.2 |
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Nitrogen |
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Schiferl D, Cromer D T, Ryan R R, Larson A C, LeSar R, Mills R L |
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Acta Crystallographica C39 (1983) 1151-1153 |
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Structure of N2 at 2.94 GPa and 300 K |
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Locality: synthetic |
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Sample: at T = 300 K and P = 2.94 GPa |
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_database_code_amcsd 0009982 |
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3.595 3.595 5.845 90 90 120 P6_3/mmc |
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atom x y z occ Biso |
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N .2096 .5429 .8053 1/3 6.5 |
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Nitrogen |
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Schuch A F, Mills R L |
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Journal of Chemical Physics 52 (1970) 6000-6008 |
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Crystal structures of the three modifications of nitrogen 14 and |
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nitrogen 15 at high pressure |
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Locality: synthetic |
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Sample: at T = 20.5 K and P = .4068 GPa |
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Note: gamma phase |
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_database_code_amcsd 0012996 |
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3.957 3.957 5.109 90 90 90 P4_2/mnm |
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atom x y z Biso |
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N .095 .095 0 1.4 |
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| Download AMC data (View Text File)
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View JMOL 3-D Structure
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Nitrogen |
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Schuch A F, Mills R L |
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Journal of Chemical Physics 52 (1970) 6000-6008 |
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Crystal structures of the three modifications of nitrogen 14 and |
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nitrogen 15 at high pressure |
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Locality: synthetic |
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Sample: at T = 46 K |
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Note: beta phase |
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_database_code_amcsd 0012997 |
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4.050 4.050 6.604 90 90 120 P6_3/mmc |
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atom x y z Biso |
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N 1/3 2/3 .338 1.4 |
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| Download AMC data (View Text File)
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View JMOL 3-D Structure
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Nitrogen |
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Schuch A F, Mills R L |
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Journal of Chemical Physics 52 (1970) 6000-6008 |
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Crystal structures of the three modifications of nitrogen 14 and |
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nitrogen 15 at high pressure |
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Locality: synthetic |
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Sample: at T = 46.5 K and P = .1484 GPa |
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Note: beta phase |
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_database_code_amcsd 0012998 |
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3.967 3.967 6.496 90 90 120 P6_3/mmc |
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atom x y z Biso |
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N 1/3 2/3 .338 1.4 |
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| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
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Nitrogen |
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Schuch A F, Mills R L |
| |
Journal of Chemical Physics 52 (1970) 6000-6008 |
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Crystal structures of the three modifications of nitrogen 14 and |
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nitrogen 15 at high pressure |
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Locality: synthetic |
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Sample: at T = 49 K and P = .2818 GPa |
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Note: beta phase |
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_database_code_amcsd 0012999 |
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3.924 3.924 6.356 90 90 120 P6_3/mmc |
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atom x y z Biso |
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N 1/3 2/3 .338 1.4 |
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| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
|
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Nitrogen |
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Schuch A F, Mills R L |
| |
Journal of Chemical Physics 52 (1970) 6000-6008 |
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Crystal structures of the three modifications of nitrogen 14 and |
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nitrogen 15 at high pressure |
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Locality: synthetic |
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Sample: at T = 49 K and P = .4180 GPa |
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Note: beta phase |
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_database_code_amcsd 0013000 |
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3.861 3.861 6.265 90 90 120 P6_3/mmc |
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atom x y z Biso |
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N 1/3 2/3 .338 1.4 |
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| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
|
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|
Nitrogen |
| |
Schuch A F, Mills R L |
| |
Journal of Chemical Physics 52 (1970) 6000-6008 |
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Crystal structures of the three modifications of nitrogen 14 and |
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nitrogen 15 at high pressure |
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Locality: synthetic |
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Sample: at T = 20 K |
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Note: alpha phase |
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_database_code_amcsd 0013001 |
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5.649 5.649 5.649 90 90 90 P2_13 |
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atom x y z Biso |
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N .03 .03 .03 1.4 |
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| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
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|
Nitrogen |
| |
Schuch A F, Mills R L |
| |
Journal of Chemical Physics 52 (1970) 6000-6008 |
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Crystal structures of the three modifications of nitrogen 14 and |
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nitrogen 15 at high pressure |
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Locality: synthetic |
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Sample: at T = 20 K and P = .2690 GPa |
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Note: alpha phase |
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_database_code_amcsd 0013002 |
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5.495 5.495 5.495 90 90 90 P2_13 |
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atom x y z Biso |
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N .03 .03 .03 1.4 |
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| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
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|
Nitrogen |
| |
Schuch A F, Mills R L |
| |
Journal of Chemical Physics 52 (1970) 6000-6008 |
|
Crystal structures of the three modifications of nitrogen 14 and |
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nitrogen 15 at high pressure |
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Locality: synthetic |
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Sample: at T = 19.6 K and P = .3835 GPa |
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Note: alpha phase |
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_database_code_amcsd 0013003 |
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5.433 5.433 5.433 90 90 90 P2_13 |
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atom x y z Biso |
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N .03 .03 .03 1.4 |
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| Download AMC data (View Text File)
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View JMOL 3-D Structure
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Helium |
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Schuch A F, Grilly E R, Mills R L |
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Physical Review 110 (1958) 775-775 |
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Structure of the alpha and beta forms of solid He |
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Locality: synthetic |
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Sample: at T = 1.9 K & P = .01 GPa |
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Note: structure known as the alpha form |
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_database_code_amcsd 0015153 |
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4.01 4.01 4.01 90 90 90 Im3m |
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atom x y z |
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He 0 0 0 |
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| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
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Helium |
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Schuch A F, Grilly E R, Mills R L |
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Physical Review 110 (1958) 775-775 |
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Structure of the alpha and beta forms of solid He |
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Locality: synthetic |
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Sample: at T = 3.3 K & P = .018 GPa |
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Note: structure known as the beta form |
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_database_code_amcsd 0015154 |
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3.46 3.46 5.60 90 90 120 P6_3/mmc |
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atom x y z |
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He 1/3 2/3 .25 |
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| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
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Helium |
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Schuch A F, Mills R L |
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Physical Review Letters 6 (1961) 596-597 |
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New allotropic form of He3 |
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Locality: synthetic |
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Sample: at T = 18.76 K & P = .171 GPa |
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_database_code_amcsd 0015271 |
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4.242 4.242 4.242 90 90 90 Fm3m |
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atom x y z |
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He 0 0 0 |
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| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
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Helium |
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Schuch A F, Mills R L |
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Physical Review Letters 6 (1961) 596-597 |
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New allotropic form of He3 |
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Locality: synthetic |
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Sample: at T = 15.98 K & P = .136 GPa |
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_database_code_amcsd 0015272 |
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3.046 3.046 4.986 90 90 120 P6_3/mmc |
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atom x y z |
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He 1/3 2/3 .25 |
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|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
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Helium |
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Schuch A F, Mills R L |
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Physical Review Letters 8 (1962) 469-470 |
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Structure of the gamma form of solid He4 |
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Locality: synthetic |
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Sample: at T = 1.73 K & P = .003 GPa |
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Note: structure known as gamma phase |
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_database_code_amcsd 0015273 |
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4.11 4.11 4.11 90 90 90 Im3m |
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atom x y z |
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He 0 0 0 |
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| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Helium |
| |
Schuch A F, Mills R L |
| |
Physical Review Letters 8 (1962) 469-470 |
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Structure of the gamma form of solid He4 |
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Locality: synthetic |
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Sample: at T = 1.73 K & P = .003 GPa |
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_database_code_amcsd 0015274 |
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3.650 3.650 5.945 90 90 120 P6_3/mmc |
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atom x y z |
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He 1/3 2/3 .25 |
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|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
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