Synthesis, molecular structure and fluxional behavior of the elusive [HRu4(CO)12]3– carbonyl anion
Cesari, Cristiana; Bortoluzzi, Marco; Femoni, Cristina; Iapalucci, Maria Carmela; Zacchini, Stefano; Dalton Transactions  (2022) –; doi:10.1039/D1DT03622J

data_7709214
_publ_section_title
;
 Synthesis, molecular structure and fluxional behavior of the elusive
 [HRu4(CO)12]3-- carbonyl anion
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D1DT03622J
_journal_year                    2022
_chemical_formula_sum            'C26 H40 N2 O12 Ru3'
_chemical_formula_weight         875.81
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2021-10-11 deposited with the CCDC.	2022-01-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 105.465(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.5638(16)
_cell_length_b                   10.2807(10)
_cell_length_c                   19.8070(19)
_cell_measurement_reflns_used    9967
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.134
_cell_measurement_theta_min      2.251
_cell_volume                     3250.8(5)
_computing_cell_refinement       'APEX2 (Bruker AXS, 2006)'
_computing_data_collection       'APEX2 (Bruker AXS, 2006)'
_computing_data_reduction        'SAINT (Bruker AXS, 2004)'
_computing_molecular_graphics    'SCHAKAL99 (Keller, 1999)'
_computing_publication_material  'XCIF (Bruker AXS, 2001)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'PHOTON2 area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1011
_diffrn_reflns_av_unetI/netI     0.0451
_diffrn_reflns_Laue_measured_fraction_full 0.991
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            49201
_diffrn_reflns_point_group_measured_fraction_full 0.991
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.047
_diffrn_reflns_theta_max         25.047
_diffrn_reflns_theta_min         2.134
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.436
_exptl_absorpt_correction_T_max  0.6945
_exptl_absorpt_correction_T_min  0.5085
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
 Data were corrected for Lorentz polarization and absorption
 effects (empirical absorption corrections SADABS).
 R(int) = 0.1397 (selected reflections only, before parameter refinement)
 R(int) = 0.0723 (selected reflections only, after parameter refinement)
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.790
_exptl_crystal_description       plate
_exptl_crystal_F_000             1752
_exptl_crystal_size_max          0.160
_exptl_crystal_size_mid          0.140
_exptl_crystal_size_min          0.100
_refine_diff_density_max         2.880
_refine_diff_density_min         -2.865
_refine_diff_density_rms         0.367
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.330
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     380
_refine_ls_number_reflns         5706
_refine_ls_number_restraints     252
_refine_ls_restrained_S_all      1.324
_refine_ls_R_factor_all          0.1481
_refine_ls_R_factor_gt           0.1398
_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^)+355.1994P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3229
_refine_ls_wR_factor_ref         0.3260
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5154
_reflns_number_total             5706
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt03622j3.cif
_cod_data_source_block           7
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7709214
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.803
_shelx_estimated_absorpt_t_max   0.870
_shelx_res_checksum              60522
_shelx_hkl_checksum              54730