Streamlined Preparation and Coordination Chemistry of Hybrid Phosphine‒Phosphaalkene Ligands
Magnuson, Kevin W.; Oshiro, Shelly M.; Gurr, Joshua R.; Yoshida, Wesley Y.; Gembicky, Milan; Rheingold, Arnold L.; Hughes, Russell P.; Cain, Matthew F.; Organometallics 35 (2016) 855–859; doi:10.1021/acs.organomet.6b00101

data_4086448
_publ_contact_author_name
;
;
_publ_section_title
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 Streamlined Preparation and Coordination Chemistry of Hybrid
 Phosphine--Phosphaalkene Ligands
;
_journal_issue                   6
_journal_name_full               Organometallics
_journal_page_first              855
_journal_page_last               859
_journal_paper_doi               10.1021/acs.organomet.6b00101
_journal_volume                  35
_journal_year                    2016
_chemical_formula_moiety         'C32 H54 Cl2 P2 Pt, C2 H3 N'
_chemical_formula_sum            'C34 H57 Cl2 N P2 Pt'
_chemical_formula_weight         807.73
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-I 2ya'
_space_group_name_H-M_alt        'I 1 2/a 1'
_symmetry_space_group_name_Hall  '-I 2ya'
_symmetry_space_group_name_H-M   'I 1 2/a 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2015-10-08
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_cell_angle_alpha                90
_cell_angle_beta                 103.916(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   17.151(3)
_cell_length_b                   15.554(2)
_cell_length_c                   28.094(4)
_cell_measurement_reflns_used    5116
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.18
_cell_measurement_theta_min      2.45
_cell_volume                     7274.6(19)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.0
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0423
_diffrn_reflns_av_unetI/netI     0.0615
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            20113
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         28.312
_diffrn_reflns_theta_min         1.507
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.116
_exptl_absorpt_correction_T_max  0.0962
_exptl_absorpt_correction_T_min  0.0624
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.0537 before and 0.0452 after correction.
The Ratio of minimum to maximum transmission is 0.6486.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.475
_exptl_crystal_description       block
_exptl_crystal_F_000             3280
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.2
_refine_diff_density_max         4.144
_refine_diff_density_min         -1.835
_refine_diff_density_rms         0.176
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.112
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     455
_refine_ls_number_reflns         9025
_refine_ls_number_restraints     72
_refine_ls_restrained_S_all      1.108
_refine_ls_R_factor_all          0.0771
_refine_ls_R_factor_gt           0.0553
_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^)+(0.0491P)^2^+85.2723P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1285
_refine_ls_wR_factor_ref         0.1388
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                6948
_reflns_number_total             9025
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om6b00101_si_003.cif
_cod_data_source_block           cain15
_cod_original_cell_volume        7274.4(18)
_cod_database_code               4086448
_shelx_estimated_absorpt_t_max   0.493
_shelx_estimated_absorpt_t_min   0.372
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Uiso/Uaniso restraints and constraints
Uanis(C9) = Uanis(C15)
Uanis(Cl2) = Uanis(Cl3)
3. Rigid body (RIGU) restrains
 C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20
 with sigma for 1-2 distances of 0.002 and sigma for 1-3 distances of 0.002
4. Others
 Sof(C36)=Sof(H36A)=Sof(H36B)=Sof(H36C)=Sof(C38)=Sof(H38A)=Sof(H38B)=Sof(H38C)=
 Sof(C40)=Sof(H40A)=Sof(H40B)=Sof(H40C)=1-FVAR(1)
 Sof(C37)=Sof(H37A)=Sof(H37B)=Sof(H37C)=Sof(C39)=Sof(H39A)=Sof(H39B)=Sof(H39C)=
 Sof(C41)=Sof(H41A)=Sof(H41B)=Sof(H41C)=FVAR(1)
 Sof(C15)=Sof(H15)=Sof(C16)=Sof(H16A)=Sof(H16B)=Sof(C17)=Sof(H17A)=Sof(H17B)=
 Sof(C18)=Sof(H18A)=Sof(H18B)=Sof(C19)=Sof(H19A)=Sof(H19B)=Sof(C20)=Sof(H20A)=
 Sof(H20B)=1-FVAR(2)
 Sof(C9)=Sof(H9)=Sof(C10)=Sof(H10A)=Sof(H10B)=Sof(C11)=Sof(H11A)=Sof(H11B)=
 Sof(C12)=Sof(H12A)=Sof(H12B)=Sof(C13)=Sof(H13A)=Sof(H13B)=Sof(C14)=Sof(H14A)=
 Sof(H14B)=FVAR(2)
 Sof(Cl2)=1-FVAR(3)
 Sof(Cl3)=FVAR(3)
5.a Ternary CH refined with riding coordinates:
 C3(H3), C9(H9), C15(H15)
5.b Secondary CH2 refined with riding coordinates:
 C1(H1A,H1B), C4(H4A,H4B), C5(H5A,H5B), C6(H6A,H6B), C7(H7A,H7B), C8(H8A,H8B),
 C10(H10A,H10B), C11(H11A,H11B), C12(H12A,H12B), C13(H13A,H13B), C14(H14A,H14B),
  C16(H16A,H16B), C17(H17A,H17B), C18(H18A,H18B), C19(H19A,H19B), C20(H20A,H20B)
5.c Aromatic/amide H refined with riding coordinates:
 C2(H2), C23(H23), C25(H25)
5.d Idealised Me refined as rotating group:
 C28(H28A,H28B,H28C), C29(H29A,H29B,H29C), C30(H30A,H30B,H30C), C32(H32A,H32B,
 H32C), C33(H33A,H33B,H33C), C34(H34C,H34A,H34B), C36(H36A,H36B,H36C), C37(H37A,
 H37B,H37C), C38(H38A,H38B,H38C), C39(H39A,H39B,H39C), C40(H40A,H40B,H40C),
 C41(H41A,H41B,H41C), C42(H42A,H42B,H42C)
;
_shelx_res_checksum              31671
_shelx_hkl_checksum              26837
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'