Gaspeite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R060366 Pertlik F Acta Crystallographica C42 (1986) 4-5 Structures of hydrothermally synthesized cobalt(II) carbonate and nickel(II) carbonate Locality: synthetic CELL PARAMETERS: 4.619433 4.619433 14.85456 90.00000 90.00000 120.0000 SPACE GROUP: R-3c X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 25.27 48.29 3.5221 0 1 2 32.88 100.00 2.7217 1 0 4 38.96 24.17 2.3097 1 1 0 43.18 15.97 2.0932 1 1 3 47.01 21.83 1.9315 2 0 2 51.88 12.49 1.7611 0 2 4 54.27 31.86 1.6889 1 1 6 54.43 19.01 1.6842 0 1 8 61.60 1.47 1.5043 2 1 1 62.65 14.49 1.4817 1 2 2 66.74 11.92 1.4004 2 1 4 67.17 3.14 1.3926 1 0 10 68.95 4.71 1.3609 2 0 8 70.00 2.12 1.3429 1 1 9 70.57 11.46 1.3335 3 0 0 76.96 3.42 1.2379 0 0 12 80.47 3.33 1.1926 0 2 10 82.14 6.01 1.1725 1 2 8 82.14 6.01 1.1725 1 2 8 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.