Probing the Mechanistic and Energetic Basis for the Weak-Link Approach to Supramolecular Coordination Complexes
Holliday, Bradley J.; Jeon, You-Moon; Mirkin, Chad A.; Stern, Charlotte L.; Incarvito, Christopher D.; Zakharov, Lev N.; Sommer, Roger D.; Rheingold, Arnold L.; Organometallics 21 (2002) 5713–; doi:10.1021/om020739c

data_4077140
_publ_section_title
;
 Probing the Mechanistic and Energetic Basis for the Weak-Link Approach to
 Supramolecular Coordination Complexes
;
_journal_issue                   26
_journal_name_full               Organometallics
_journal_page_first              5713
_journal_paper_doi               10.1021/om020739c
_journal_volume                  21
_journal_year                    2002
_chemical_formula_moiety         'C82 H74 N2 O6 P4 Rh2, 2(C2 H3 N), 2(B F4)'
_chemical_formula_sum            'C86 H80 B2 F8 N4 O6 P4 Rh2'
_chemical_formula_weight         1768.86
_chemical_name_systematic
; 
 [(m2-1,4-bis(2-(diphenylphosphino)ethoxy)naphthalene)2(CO)2Rh2
 (CD3CN)2][BF4]2 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 99.8450(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.3786(6)
_cell_length_b                   19.4572(10)
_cell_length_c                   18.9976(10)
_cell_measurement_reflns_used    7363
_cell_measurement_temperature    183(2)
_cell_measurement_theta_max      27.657
_cell_measurement_theta_min      2.3585
_cell_volume                     4144.0(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      183(2)
_diffrn_measured_fraction_theta_full 0.874
_diffrn_measured_fraction_theta_max 0.874
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0416
_diffrn_reflns_av_sigmaI/netI    0.0593
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            21022
_diffrn_reflns_theta_full        28.29
_diffrn_reflns_theta_max         28.29
_diffrn_reflns_theta_min         1.51
_exptl_absorpt_coefficient_mu    0.548
_exptl_absorpt_correction_T_max  0.9371
_exptl_absorpt_correction_T_min  0.8983
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.418
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1808
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.529
_refine_diff_density_min         -0.582
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     507
_refine_ls_number_reflns         8984
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0735
_refine_ls_R_factor_gt           0.0454
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0614P)^2^+1.8592P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1106
_refine_ls_wR_factor_ref         0.1248
_reflns_number_gt                6502
_reflns_number_total             8984
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om020739c.cif
_cod_data_source_block           complex11
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Empirical'
changed to 'empirical' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4077140