Cluster Core Isomerism Induced by Crystal Packing Effects in the [HCo<sub>15</sub>Pd<sub>9</sub>C<sub>3</sub>(CO)<sub>38</sub>]<sup>2-</sup> Molecular Nanocluster.
Berti, Beatrice; Ciabatti, Iacopo; Femoni, Cristina; Iapalucci, Maria Carmela; Zacchini, Stefano; ACS omega 3 (2018) 13239–13250; doi:10.1021/acsomega.8b02109

data_4515894
_publ_section_title
;
 Cluster Core Isomerism Induced by Crystal Packing Effects in the
 [HCo<sub>15</sub>Pd<sub>9</sub>C<sub>3</sub>(CO)<sub>38</sub>]<sup>2-</sup>
 Molecular Nanocluster.
;
_journal_issue                   10
_journal_name_full               'ACS omega'
_journal_page_first              13239
_journal_page_last               13250
_journal_paper_doi               10.1021/acsomega.8b02109
_journal_volume                  3
_journal_year                    2018
_chemical_formula_sum            'C99 H56 Cl2 Co15 O38 P3 Pd9'
_chemical_formula_weight         3858.79
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90.390(2)
_cell_angle_beta                 94.828(2)
_cell_angle_gamma                112.141(2)
_cell_formula_units_Z            2
_cell_length_a                   12.7433(12)
_cell_length_b                   16.7009(16)
_cell_length_c                   28.227(3)
_cell_measurement_reflns_used    9784
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.718
_cell_measurement_theta_min      2.361
_cell_volume                     5539.8(10)
_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 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'PHOTON100 area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0488
_diffrn_reflns_av_unetI/netI     0.0485
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            67027
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.098
_diffrn_reflns_theta_max         25.098
_diffrn_reflns_theta_min         1.317
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    3.769
_exptl_absorpt_correction_T_max  0.7458
_exptl_absorpt_correction_T_min  0.5291
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
 Data were corrected for Lorentz polarization and absorption
 effects (empirical absorption corrections SADABS).
 R(int) = 0.1118 (selected reflections only, before parameter refinement)
 R(int) = 0.0573 (selected reflections only, after parameter refinement)
;
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    2.313
_exptl_crystal_description       needle
_exptl_crystal_F_000             3704
_exptl_crystal_size_max          0.140
_exptl_crystal_size_mid          0.110
_exptl_crystal_size_min          0.090
_refine_diff_density_max         1.983
_refine_diff_density_min         -1.494
_refine_diff_density_rms         0.138
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1385
_refine_ls_number_reflns         19680
_refine_ls_number_restraints     594
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0492
_refine_ls_R_factor_gt           0.0362
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0135P)^2^+18.9025P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0654
_refine_ls_wR_factor_ref         0.0686
_reflns_Friedel_coverage         0.000
_reflns_number_gt                16436
_reflns_number_total             19680
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ao8b02109_si_001.cif
_cod_data_source_block           11
_cod_original_cell_volume        5539.7(9)
_cod_database_code               4515894
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.620
_shelx_estimated_absorpt_t_max   0.728
_shelx_res_checksum              51560
_shelx_hkl_checksum              65162