# CIF file 
data_findsym-output
_audit_creation_method FINDSYM

_chemical_name_mineral 'M-carbon'
_chemical_formula_sum 'C'

loop_
_publ_author_name
 'Q. Li'
 'Y. Ma'
 'A. R. Oganov'
 'H. Wang'
 'H. Wang'
 'Y. Xu'
 'T. Cui'
 'H.-K. Mao'
 'G. Zou'
_journal_name_full_name
;
 Physical Review Letters
;
_journal_volume 102
_journal_year 2009
_journal_page_first 175506
_journal_page_last 175506
_publ_Section_title
;
 Superhard Monoclinic Polymorph of Carbon
;

_aflow_title 'M-carbon Structure'
_aflow_proto 'A_mC16_12_4i'
_aflow_params 'a,b/a,c/a,\beta,x_{1},z_{1},x_{2},z_{2},x_{3},z_{3},x_{4},z_{4}'
_aflow_params_values '9.089,0.274617669711,0.451534822313,96.96,-0.0572,0.1206,0.4419,0.3467,0.7858,-0.0594,0.2715,0.4149'
_aflow_Strukturbericht 'None'
_aflow_Pearson 'mC16'

_symmetry_space_group_name_H-M "C 1 2/m 1"
_symmetry_Int_Tables_number 12
 
_cell_length_a    9.08900
_cell_length_b    2.49600
_cell_length_c    4.10400
_cell_angle_alpha 90.00000
_cell_angle_beta  96.96000
_cell_angle_gamma 90.00000
 
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 x,y,z
2 -x,y,-z
3 -x,-y,-z
4 x,-y,z
5 x+1/2,y+1/2,z
6 -x+1/2,y+1/2,-z
7 -x+1/2,-y+1/2,-z
8 x+1/2,-y+1/2,z
 
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
C1 C   4 i -0.05720 0.00000 0.12060  1.00000
C2 C   4 i 0.44190  0.00000 0.34670  1.00000
C3 C   4 i 0.78580  0.00000 -0.05940 1.00000
C4 C   4 i 0.27150  0.00000 0.41490  1.00000
