K~2~Mn~3~(OH)~2~(VO~4~)~2~, a New Two-Dimensional Potassium Manganese(II) Hydroxyvanadate
Liao, J.-H.; Guyomard, D.; Piffard, Y.; Tournoux, M.; Acta Crystallographica Section C 52 (1996) 284–286; doi:10.1107/S0108270195010559

data_2004491
_publ_section_title
;
 K~2~Mn~3~(OH)~2~(VO~4~)~2~, a New Two-Dimensional Potassium
 Manganese(II) Hydroxyvanadate
;
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              284
_journal_page_last               286
_journal_paper_doi               10.1107/S0108270195010559
_journal_volume                  52
_journal_year                    1996
_chemical_formula_iupac          'K2 Mn3 (O1 H)2 (V1 O4)2'
_chemical_formula_moiety         'K2 Mn3 V2 O10 H2'
_chemical_formula_sum            'H2 K2 Mn3 O10 V2'
_chemical_formula_weight         506.9
_chemical_name_systematic
;
potassium manganese(II) hydroxy-vanadate
;
_space_group_IT_number           12
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90.0
_cell_angle_beta                 105.401(9)
_cell_angle_gamma                90.0
_cell_formula_units_Z            2
_cell_length_a                   15.204(2)
_cell_length_b                   6.1593(5)
_cell_length_c                   5.3998(4)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293
_cell_measurement_theta_max      15.39
_cell_measurement_theta_min      13.19
_cell_volume                     487.51(9)
_computing_cell_refinement       'CAD-4 software'
_computing_data_collection       'CAD-4 software (Enraf-Nonius, 1989)'
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_diffrn_ambient_temperature      293
_diffrn_measurement_device       'Enraf-Nonius CAD-4 diffractometer'
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_exptl_absorpt_correction_T_max  .995
_exptl_absorpt_correction_T_min  .844
_exptl_absorpt_correction_type   '\y scan'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    3.453
_exptl_crystal_description       Parallelepiped
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_refine_ls_R_factor_obs          .040
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_refine_ls_weighting_details     'w = 1/[\s^2^(F)+0.0001F^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         .048
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_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value '1/[\s^2^(F)+0.0001F^2^]' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to 'w =
1/[\s^2^(F)+0.0001F^2^]'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        487.54(8)
_cod_original_sg_symbol_H-M      'C 2/m'
_cod_database_code               2004491