Four alkali metal molybdates with two types of Mo‒O chains, ABMo3O10 (A = Li, B = Rb; A = Li, Na, K, B = Cs): synthesis, structure comparison and optical properties
Han, Shujuan; Zhang, Bingbing; Tong, Tinghao; Yang, Zhihua; Pan, Shilie; New Journal of Chemistry 42 (2018) 10879–; doi:10.1039/C8NJ01893F

data_7057442
_publ_section_title
;
 Four alkali metal molybdates with two types of Mo--O chains, ABMo3O10 (A
 = Li, B = Rb; A = Li, Na, K, B = Cs): synthesis, structure comparison and
 optical properties
;
_journal_issue                   13
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              10879
_journal_paper_doi               10.1039/C8NJ01893F
_journal_volume                  42
_journal_year                    2018
_chemical_formula_sum            'Cs K Mo3 O10'
_chemical_formula_weight         619.83
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2018-02-11 deposited with the CCDC.
2018-05-10 downloaded from the CCDC.
;
_cell_angle_alpha                63.930(13)
_cell_angle_beta                 85.769(16)
_cell_angle_gamma                74.330(15)
_cell_formula_units_Z            2
_cell_length_a                   8.195(11)
_cell_length_b                   8.224(11)
_cell_length_c                   8.360(12)
_cell_measurement_reflns_used    1010
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.16
_cell_measurement_theta_min      2.72
_cell_volume                     486.6(12)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.963
_diffrn_measured_fraction_theta_max 0.963
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0227
_diffrn_reflns_av_sigmaI/netI    0.0525
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            2975
_diffrn_reflns_theta_full        27.43
_diffrn_reflns_theta_max         27.43
_diffrn_reflns_theta_min         2.72
_exptl_absorpt_coefficient_mu    7.955
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6032
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    4.230
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             560
_refine_diff_density_max         1.584
_refine_diff_density_min         -1.683
_refine_diff_density_rms         0.346
_refine_ls_extinction_coef       0.0055(6)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.127
_refine_ls_matrix_type           full
_refine_ls_number_parameters     137
_refine_ls_number_reflns         2134
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.127
_refine_ls_R_factor_all          0.0515
_refine_ls_R_factor_gt           0.0393
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0315P)^2^+9.1794P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0965
_refine_ls_wR_factor_ref         0.1069
_reflns_number_gt                1734
_reflns_number_total             2134
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c8nj01893f2.cif
_cod_data_source_block           1_CCDC1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7057441--7057444.cif.
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7057442