#------------------------------------------------------------------------------ #$Date: 2013-05-05 17:21:46 +0300 (Sun, 05 May 2013) $ #$Revision: 85285 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/06/9000607.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided the American Mineralogist Crystal Structure Database, # http://rruff.geo.arizona.edu/AMS/amcsd.php # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_9000607 loop_ _publ_author_name 'Ohashi, Y.' 'Finger, L. W.' _publ_section_title ;The role of octahedral cations in pyroxenoid crystal chemistry. I. Bustamite, wollastonite, and the pectolite-schizolite-serandite series sample BS, from Hijikuzu, Iwate, Japan ; _journal_name_full 'American Mineralogist' _journal_page_first 274 _journal_page_last 288 _journal_volume 63 _journal_year 1978 _chemical_formula_sum 'Ca3.11 Mn2.89 O18 Si6' _chemical_name_mineral Bustamite _space_group_IT_number 2 _symmetry_space_group_name_Hall '-P 1 (-1/2*x+1/2*y+1/2*z,1/2*x-1/2*y+1/2*z,1/2*x+1/2*y-1/2*z)' _symmetry_space_group_name_H-M 'I -1' _cell_angle_alpha 99.53 _cell_angle_beta 99.71 _cell_angle_gamma 83.83 _cell_length_a 9.864 _cell_length_b 10.790 _cell_length_c 7.139 _cell_volume 736.123 _exptl_crystal_density_diffrn 3.338 _[local]_cod_chemical_formula_sum_orig 'Mn2.89 Ca3.11 Si6 O18' _cod_database_code 9000607 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2+y,1/2+z -x,-y,-z 1/2-x,1/2-y,1/2-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv Mn1 0.02450 0.77210 0.82570 0.87000 0.00849 Ca1 0.02450 0.77210 0.82570 0.13000 0.00849 Ca2 0.02310 0.77830 0.34100 0.93000 0.00912 Mn2 0.02310 0.77830 0.34100 0.07000 0.00912 Mn3 0.00000 0.50000 0.50000 1.00000 0.00697 Ca4 0.00000 0.50000 0.00000 0.99000 0.00823 Mn4 0.00000 0.50000 0.00000 0.01000 0.00823 Si1 0.22260 0.95660 0.64730 1.00000 0.00608 Si2 0.22350 0.95340 0.19780 1.00000 0.00633 Si3 0.22010 0.17570 0.98010 1.00000 0.00608 Oa1 0.11780 0.58030 0.77570 1.00000 0.00975 Oa2 0.11390 0.57300 0.31700 1.00000 0.01064 Oa3 0.11640 0.31350 0.47440 1.00000 0.00950 Ob1 0.11330 0.85870 0.64910 1.00000 0.01494 Ob2 0.13280 0.84020 0.10100 1.00000 0.01381 Ob3 0.10950 0.29610 0.98490 1.00000 0.00912 Oc1 0.21050 0.97870 0.42590 1.00000 0.01849 Oc2 0.16870 0.08870 0.12210 1.00000 0.01026 Oc3 0.17870 0.09660 0.76050 1.00000 0.01013