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 nitrogen 15 at high pressure Locality: synthetic Sample: at T = 20 K Note: alpha phase _database_code_amcsd 0013001 CELL PARAMETERS: 5.6490 5.6490 5.6490 90.000 90.000 90.000 SPACE GROUP: P2_13 X-RAY WAVELENGTH: 1.541838 Cell Volume: 180.266 Density (g/cm3): 0.516 MAX. ABS. INTENSITY / VOLUME**2: 3.104650405 RIR: 1.959 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 22.26 10.54 3.9944 1 1 0 12 27.35 100.00 3.2615 1 1 1 4 31.68 44.14 2.8245 2 0 0 6 35.54 8.82 2.5263 2 0 1 12 39.06 3.18 2.3062 2 1 1 12 45.41 18.87 1.9972 2 2 0 12 48.34 4.52 1.8830 2 2 1 12 51.13 4.16 1.7864 3 1 0 12 53.82 15.84 1.7032 3 1 1 12 56.43 4.16 1.6307 2 2 2 4 61.41 3.16 1.5098 3 1 2 12 66.17 1.23 1.4123 4 0 0 6 68.48 1.78 1.3701 4 0 1 12 73.01 2.92 1.2960 3 3 1 12 75.22 1.19 1.2632 4 0 2 12 75.22 1.19 1.2632 4 2 0 12 77.42 1.81 1.2327 4 2 1 12 83.91 1.36 1.1531 4 2 2 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.