Synthesis, crystal structures and physical properties of A(H2O) MoS2 (A = K, Rb, Cs)
Mao, Yuanlv; Fang, Yuqiang; Pan, Jie; Wang, Dong; Bu, Kejun; Che, Xiangli; Zhao, Wei; Huang, Fuqiang; Journal of Solid State Chemistry 279 (2019) 120937–; doi:10.1016/j.jssc.2019.120937

data_1561666
_publ_section_title
;
 Synthesis, crystal structures and physical properties of A(H2O) MoS2
 (A&#x00A0;=&#x00A0;K, Rb, Cs)
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              120937
_journal_paper_doi               10.1016/j.jssc.2019.120937
_journal_volume                  279
_journal_year                    2019
_chemical_formula_sum            'H1.22 Mo O0.61 Rb0.27 S2'
_chemical_formula_weight         194.13
_space_group_crystal_system      monoclinic
_space_group_IT_number           11
_space_group_name_Hall           '-P 2yb'
_space_group_name_H-M_alt        'P 1 21/m 1'
_atom_sites_solution_hydrogens   .
_cell_angle_alpha                90
_cell_angle_beta                 100.26(4)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.711(7)
_cell_length_b                   3.250(4)
_cell_length_c                   9.427(12)
_cell_measurement_reflns_used    1117
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      15
_cell_measurement_theta_min      7
_cell_volume                     172.2(4)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.967
_diffrn_measured_fraction_theta_max 0.967
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0490
_diffrn_reflns_av_unetI/netI     0.0487
_diffrn_reflns_Laue_measured_fraction_full 0.967
_diffrn_reflns_Laue_measured_fraction_max 0.967
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       3
_diffrn_reflns_limit_k_min       -3
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            1117
_diffrn_reflns_point_group_measured_fraction_full 0.967
_diffrn_reflns_point_group_measured_fraction_max 0.967
_diffrn_reflns_theta_full        24.989
_diffrn_reflns_theta_max         24.989
_diffrn_reflns_theta_min         3.625
_exptl_absorpt_coefficient_mu    8.539
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    3.744
_exptl_crystal_description       plate
_exptl_crystal_F_000             180
_exptl_crystal_size_max          0.09
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.05
_exptl_transmission_factor_max   0.653
_exptl_transmission_factor_min   0.493
_refine_diff_density_max         1.454
_refine_diff_density_min         -1.026
_refine_diff_density_rms         0.307
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.195
_refine_ls_hydrogen_treatment    undef
_refine_ls_matrix_type           full
_refine_ls_number_parameters     33
_refine_ls_number_reflns         348
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.193
_refine_ls_R_factor_all          0.0500
_refine_ls_R_factor_gt           0.0409
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0670P)^2^+0.4374P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1153
_refine_ls_wR_factor_ref         0.1195
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                306
_reflns_number_total             348
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            JSSC-2019-279-120937.cif
_cod_data_source_block           Rb
_cod_original_sg_symbol_H-M      'P 21/m'
_cod_database_code               1561666
_shelx_res_checksum              8641
_shelx_hkl_checksum              57737