Periodic Tendril Perversion and Helices in the AMoO<sub>2</sub>F<sub>3</sub> (A = K, Rb, NH<sub>4</sub>, Tl) Family.
Hancock, Justin C.; Nisbet, Matthew L.; Zhang, Weiguo; Halasyamani, P. Shiv; Poeppelmeier, Kenneth R.; Journal of the American Chemical Society 142 (2020) 6375–6380; doi:10.1021/jacs.0c01218

data_4134510
_publ_section_title
;
 Periodic Tendril Perversion and Helices in the
 AMoO<sub>2</sub>F<sub>3</sub> (A = K, Rb, NH<sub>4</sub>, Tl) Family.
;
_journal_issue                   13
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              6375
_journal_page_last               6380
_journal_paper_doi               10.1021/jacs.0c01218
_journal_volume                  142
_journal_year                    2020
_chemical_formula_moiety         'F3 Mo O2, Rb'
_chemical_formula_sum            'F3 Mo O2 Rb'
_chemical_formula_weight         270.41
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_primary     dual
_audit_creation_date             2019-12-09
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                90
_cell_angle_beta                 95.692(4)
_cell_angle_gamma                90
_cell_formula_units_Z            28
_cell_length_a                   8.4691(6)
_cell_length_b                   13.3818(9)
_cell_length_c                   28.188(2)
_cell_measurement_reflns_used    9490
_cell_measurement_temperature    100
_cell_measurement_theta_max      29.668
_cell_measurement_theta_min      2.888
_cell_volume                     3178.8(4)
_computing_cell_refinement       'SAINT V8.34A (Bruker, 2017)'
_computing_data_collection       'APEX2 V2017.3 (Bruker, 2017)'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100.04
_diffrn_detector_area_resol_mean 8
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker Kappa APEX CCD area detector'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'MX optics'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0700
_diffrn_reflns_av_unetI/netI     0.0259
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       39
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            72095
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.705
_diffrn_reflns_theta_min         1.452
_diffrn_source                   microsource
_exptl_absorpt_coefficient_mu    13.494
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.1101
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1585 before and 0.0958 after correction. The Ratio of minimum to maximum transmission is 0.1101. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    3.955
_exptl_crystal_description       cube
_exptl_crystal_F_000             3416
_exptl_crystal_size_max          0.167
_exptl_crystal_size_mid          0.123
_exptl_crystal_size_min          0.097
_refine_diff_density_max         1.627
_refine_diff_density_min         -1.033
_refine_diff_density_rms         0.196
_refine_ls_extinction_coef       0.000266(14)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.225
_refine_ls_hydrogen_treatment    undef
_refine_ls_matrix_type           full
_refine_ls_number_parameters     225
_refine_ls_number_reflns         4492
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.225
_refine_ls_R_factor_all          0.0266
_refine_ls_R_factor_gt           0.0260
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0125P)^2^+29.7324P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0600
_refine_ls_wR_factor_ref         0.0603
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4421
_reflns_number_total             4492
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja0c01218_si_002.cif
_cod_data_source_block           work
_cod_depositor_comments
'Adding full bibliography for 4134508--4134512.cif.'
_cod_database_code               4134510
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.354
_shelx_estimated_absorpt_t_min   0.212
_olex2_refinement_description
;
1. Others
 Fixed Sof: Rb3(0.5)
;
_shelx_res_checksum              66526
_shelx_hkl_checksum              26365
_olex2_submission_original_sample_id RbMoO2F3
_olex2_submission_special_instructions 'No special instructions were received'