Three-Fold Intramolecular Ring Closing Alkene Metatheses of Square Planar Complexes with cis Phosphorus Donor Ligands P(X(CH<sub>2</sub>) <sub>m</sub>CH═CH<sub>2</sub>)<sub>3</sub> (X = -, m = 5-10; X = O, m = 3-5): Syntheses, Structures, and Thermal Properties of Macrocyclic Dibridgehead Diphosphorus Complexes.
Joshi, Hemant; Kharel, Sugam; Ehnbom, Andreas; Skopek, Katrin; Hess, Gisela D.; Fiedler, Tobias; Hampel, Frank; Bhuvanesh, Nattamai; Gladysz, John A.; Journal of the American Chemical Society 140 (2018) 8463–8478; doi:10.1021/jacs.8b02846

data_4132281
_publ_section_title
;
 Three-Fold Intramolecular Ring Closing Alkene Metatheses of Square Planar
 Complexes with cis Phosphorus Donor Ligands P(X(CH<sub>2</sub>)
 <sub>m</sub>CH&#x2550;CH<sub>2</sub>)<sub>3</sub> (X = -, m = 5-10; X =
 O, m = 3-5): Syntheses, Structures, and Thermal Properties of Macrocyclic
 Dibridgehead Diphosphorus Complexes.
;
_journal_issue                   27
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8463
_journal_page_last               8478
_journal_paper_doi               10.1021/jacs.8b02846
_journal_volume                  140
_journal_year                    2018
_chemical_formula_sum            'C24 H48 Cl2 O6 P2 Pt'
_chemical_formula_weight         760.55
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                94.620(9)
_cell_angle_beta                 91.338(8)
_cell_angle_gamma                97.183(9)
_cell_formula_units_Z            4
_cell_length_a                   10.5573(2)
_cell_length_b                   16.0058(3)
_cell_length_c                   17.6476(9)
_cell_measurement_reflns_used    13085
_cell_measurement_temperature    173(2)
_cell_volume                     2947.36(18)
_computing_cell_refinement       DENZO-SMN
_computing_data_collection       'Nonius Collect'
_computing_data_reduction        DENZO-SMN
_computing_molecular_graphics    'SHELXTL NT'
_computing_publication_material  'SHELXTL NT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus rotaing anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0192
_diffrn_reflns_av_sigmaI/netI    0.0320
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            25666
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         2.30
_exptl_absorpt_coefficient_mu    5.086
_exptl_absorpt_correction_T_max  0.5159
_exptl_absorpt_correction_T_min  0.3629
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   Scalepack
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.714
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1528
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.390
_refine_diff_density_min         -1.249
_refine_diff_density_rms         0.100
_refine_ls_extinction_coef       0.00126(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     632
_refine_ls_number_reflns         13515
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0357
_refine_ls_R_factor_gt           0.0251
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0277P)^2^+1.5988P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0576
_refine_ls_wR_factor_ref         0.0617
_reflns_number_gt                10997
_reflns_number_total             13515
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja8b02846_si_008.cif
_cod_data_source_block           ks02
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        2947.35(17)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4132281