# CIF file 

data_findsym-output
_audit_creation_method FINDSYM

_chemical_name_mineral 'beta Vanadium nitride'
_chemical_formula_sum 'V2 N'
 
loop_
_publ_author_name
 'A. N{ο}rlund Christensen'
 'B. Lebech'
_journal_name_full
;
Acta Crystallographica B
;
_journal_volume 35
_journal_year 1979
_journal_page_first 2677
_journal_page_last 2678
_publ_Section_title
;
 The structure of $β$-Vanadium Nitride
;

# Found in  Pearson's Handbook IV, pp. 4503

_aflow_proto 'AB2_hP9_162_ad_k' 
_aflow_params 'a,c/a,x3,z3' 
_aflow_params_values '4.917,0.929021761237,0.325,0.272' 
_aflow_Strukturbericht 'None' 
_aflow_Pearson 'hP9' 

_symmetry_space_group_name_Hall "-P 3 2"
_symmetry_space_group_name_H-M "P -3 1 m"
_symmetry_Int_Tables_number 162

_cell_length_a    4.91700
_cell_length_b    4.91700
_cell_length_c    4.56800
_cell_angle_alpha 90.00000
_cell_angle_beta  90.00000
_cell_angle_gamma 120.00000
 
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 x,y,z
2 -y,x-y,z
3 -x+y,-x,z
4 x,x-y,-z
5 -x+y,y,-z
6 -y,-x,-z
7 -x,-y,-z
8 y,-x+y,-z
9 x-y,x,-z
10 -x,-x+y,z
11 x-y,-y,z
12 y,x,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
N1 N   1 a 0.00000 0.00000 0.00000 1.00000
N2 N   2 d 0.33333 0.66667 0.50000 1.00000
V1 V   6 k 0.32500 0.00000 0.27200 1.00000
