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_7709215
_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            'C24 H40 N2 O8 Ru2'
_chemical_formula_weight         686.72
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 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                 113.085(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.5198(6)
_cell_length_b                   13.7870(8)
_cell_length_c                   11.8620(7)
_cell_measurement_reflns_used    9888
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      31.552
_cell_measurement_theta_min      2.7555
_cell_volume                     1432.21(15)
_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 1.000
_diffrn_measured_fraction_theta_max 0.999
_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  0.0377
_diffrn_reflns_av_unetI/netI     0.0160
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            31227
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.994
_diffrn_reflns_theta_min         2.380
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.100
_exptl_absorpt_correction_T_max  0.4339
_exptl_absorpt_correction_T_min  0.2995
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
 Data were corrected for Lorentz polarization and absorption
 effects (empirical absorption corrections SADABS).
 R(int) = 0.1491 (selected reflections only, before parameter refinement)
 R(int) = 0.0516 (selected reflections only, after parameter refinement)
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.592
_exptl_crystal_description       prism
_exptl_crystal_F_000             700
_exptl_crystal_size_max          0.240
_exptl_crystal_size_mid          0.210
_exptl_crystal_size_min          0.190
_refine_diff_density_max         0.292
_refine_diff_density_min         -0.355
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.084
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     167
_refine_ls_number_reflns         3453
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.084
_refine_ls_R_factor_all          0.0161
_refine_ls_R_factor_gt           0.0145
_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^)+(0.0132P)^2^+0.5656P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0351
_refine_ls_wR_factor_ref         0.0355
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3298
_reflns_number_total             3453
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt03622j3.cif
_cod_data_source_block           Ru2CO8
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7709215
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.778
_shelx_estimated_absorpt_t_max   0.818
_shelx_res_checksum              71464
_shelx_hkl_checksum              78706