Robotic exploration of amino-acid functionalised molybdenum blue polyoxometalate nanoclusters
Guo, Haiyang; He, Donglin; Long, De-Liang; Cronin, Leroy; Chemical Communications 61 (2025) 7121–7124; doi:10.1039/D5CC00703H

data_7134381
_publ_section_title
;
 Robotic exploration of amino-acid functionalised molybdenum blue
 polyoxometalate nanoclusters
;
_journal_issue                   39
_journal_name_full               'Chemical Communications'
_journal_page_first              7121
_journal_page_last               7124
_journal_paper_doi               10.1039/D5CC00703H
_journal_volume                  61
_journal_year                    2025
_chemical_formula_sum            'C54 H595 Mo154 N6 Na11 O730'
_chemical_formula_weight         28039.98
_space_group_crystal_system      orthorhombic
_space_group_IT_number           41
_space_group_name_Hall           'A 2 -2ab'
_space_group_name_H-M_alt        'A e a 2'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2019/3
_audit_update_record
;
2025-01-29 deposited with the CCDC.	2025-04-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   30.38740(10)
_cell_length_b                   56.1686(2)
_cell_length_c                   50.1012(2)
_cell_measurement_reflns_used    248975
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      26.71
_cell_measurement_theta_min      2.39
_cell_volume                     85513.6(5)
_computing_cell_refinement       'CrysAlisPro 1.171.41.111a (Rigaku OD, 2021)'
_computing_data_collection       'CrysAlisPro 1.171.41.111a (Rigaku OD, 2021)'
_computing_data_reduction        'CrysAlisPro 1.171.41.111a (Rigaku OD, 2021)'
_computing_molecular_graphics    Diamond3
_computing_publication_material  WinGX
_computing_structure_refinement  'SHELXL-2019/2 (Sheldrick, 2019)'
_computing_structure_solution    'SHELXT-2019/2 (Sheldrick, 2019)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_detector_type            'HyPix-Arc 150'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy R, HyPix-Arc 150'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0413
_diffrn_reflns_av_unetI/netI     0.0201
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       37
_diffrn_reflns_limit_h_min       -37
_diffrn_reflns_limit_k_max       69
_diffrn_reflns_limit_k_min       -68
_diffrn_reflns_limit_l_max       61
_diffrn_reflns_limit_l_min       -61
_diffrn_reflns_number            810481
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.000
_diffrn_reflns_theta_min         2.276
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'Mova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    2.283
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.747
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.42.67a (Rigaku Oxford Diffraction, 2022)
Numerical absorption correction based on gaussian integration over
a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'dark blue'
_exptl_crystal_density_diffrn    2.178
_exptl_crystal_density_method    none
_exptl_crystal_description       block
_exptl_crystal_F_000             53560
_exptl_crystal_size_max          0.110
_exptl_crystal_size_mid          0.070
_exptl_crystal_size_min          0.020
_refine_diff_density_max         1.47
_refine_diff_density_min         -1.59
_refine_diff_density_rms         0.13
_refine_ls_abs_structure_details
;
 Refined as a perfect inversion twin.
;
_refine_ls_abs_structure_Flack   0.5
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    undef
_refine_ls_matrix_type           full
_refine_ls_number_parameters     3854
_refine_ls_number_reflns         83987
_refine_ls_number_restraints     652
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0384
_refine_ls_R_factor_gt           0.0309
_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^)+(0.0469P)^2^+515.1890P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0823
_refine_ls_wR_factor_ref         0.0862
_reflns_Friedel_coverage         0.976
_reflns_Friedel_fraction_full    0.999
_reflns_Friedel_fraction_max     0.999
_reflns_number_gt                73325
_reflns_number_total             83987
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5cc00703h2.cif
_cod_data_source_block           ghy213b_sq
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_atom_sites_solution_primary' value 'direct methods' was
changed to 'direct'.

data item '_atom_sites_solution_secondary' value 'diffmap' was
changed to 'difmap'.

Automatic conversion script
Id: cif_fix_values 8170 2020-07-09 18:12:32Z antanas 

 Adding full bibliography for 7134378--7134381.cif.
;
_cod_original_sg_symbol_Hall     'A 2 -2ac'
_cod_original_sg_symbol_H-M      'A b a 2'
_cod_database_code               7134381
_shelx_shelxl_version_number     2019/3
_shelx_estimated_absorpt_t_min   0.787
_shelx_estimated_absorpt_t_max   0.956
_shelx_res_checksum              167
_shelx_hkl_checksum              30720
_shelx_fab_checksum              39376