Yarlongite
      Shi N, Ma Z, Xiong M, Dai M, Bai W, Fang Q, Yan B, Yang J
      Science in China 48 (2005) 338-345
      The crystal structure of (Fe4Cr4Ni)9C4
      Locality: Luobusha ophiolite, Tibet
      _database_code_amcsd 0019976

      CELL PARAMETERS:   13.8390  13.8390   4.4960   90.000   90.000  120.000
      SPACE GROUP: P6_3mc    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    745.704
      Density (g/cm3):      7.243
      MAX. ABS. INTENSITY / VOLUME**2:      87.99052302    
      RIR:      3.956
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.38          8.18       11.9849    1   0   0         6
                14.78          3.37        5.9925    2   0   0         6
                29.82          1.90        2.9962    4   0   0         6
                33.53          1.72        2.6728    3   1   1        12
                36.02          5.61        2.4933    4   0   1         6
                38.37          1.45        2.3457    3   2   1        12
                39.80         26.15        2.2649    4   2   0        12
                39.88          7.49        2.2607    4   1   1        12
                40.11          4.67        2.2480    0   0   2         1
                40.84          5.30        2.2095    1   0   2         6
                42.27          1.15        2.1380    1   1   2         6
                42.75          5.53        2.1152    5   0   1         6
                42.97         38.47        2.1048    2   0   2         6
                44.81        100.00        2.0228    4   2   1        12
                45.40         10.07        1.9975    6   0   0         6
                46.79          9.43        1.9415    5   1   1        12
                48.28          4.36        1.8850    2   2   2         6
                49.96         14.94        1.8254    6   0   1         6
                50.77         21.65        1.7982    4   0   2         6
                51.80          3.86        1.7651    5   2   1        12
                52.93         12.94        1.7299    4   4   0         6
                54.17          4.75        1.6931    6   1   1        12
                57.61          2.10        1.6000    7   0   1         6
                57.79          3.56        1.5955    4   2   2        12
                61.94          1.43        1.4981    8   0   0         6
                62.00          1.17        1.4969    7   1   1        12
                62.17          1.08        1.4932    6   0   2         6
                65.70          5.41        1.4213    8   0   1         6
                68.43          1.33        1.3710    4   4   2         6
                70.22          7.39        1.3403    4   0   3         6
                70.46          1.05        1.3364    6   2   2        12
                71.80          2.38        1.3147    6   4   1        12
                72.25          1.06        1.3077    8   2   0        12
                76.17          2.89        1.2498    4   2   3        12
                80.05         14.76        1.1988    6   0   3         6
                80.07          2.52        1.1985   10   0   0         6
                82.19         13.26        1.1728    6   4   2        12
                83.47         11.36        1.1581   10   0   1         6
                83.90          4.06        1.1532    6   6   0         6
                86.00          1.46        1.1303    8   2   2        12
                86.61          1.89        1.1240    0   0   4         1
                87.68          2.00        1.1130    6   2   3        12
                88.51          1.86        1.1047    2   0   4         6
                88.70          1.11        1.1028   10   1   1        12
                89.33          1.16        1.0967    6   5   2        12
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       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.