Metal Complexes with 2,3-Bis(diphenylphosphino)-1,4-diazadiene Ligands: Synthesis, Structures, and an Intramolecular Metal-Mediated [4 + 2] Cycloaddition Employing a Benzene Ring as a Dienophile
Dirk Walther; Stefan Liesicke; Lars Böttcher; Reinald Fischer; Helmar Görls; Gavin Vaughan; Inorganic Chemistry 42 (2003) 625–632; doi:10.1021/ic020534w

data_4312928
_publ_contact_author
;
         Dirk Walther
         Friedrich-Schiller-Universit\"at Jena
         Institut f\"ur Anorganische und Analytische Chemie
         August-Bebel-Str. 2
         D-07743 Jena
         Germany
;
_publ_contact_author_email       'cdw@rz.uni-jena.de.de '
_publ_contact_author_fax         '03641 9-48102 '
_publ_contact_author_phone       '03641 9-48110 '
_publ_section_title
;
 Metal Complexes with 2,3-Bis(diphenylphosphino)-1,4-diazadiene Ligands:
 Synthesis, Structures, and an Intramolecular Metal-Mediated [4 + 2]
 Cycloaddition Employing a Benzene Ring as a Dienophile
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              625
_journal_page_last               632
_journal_paper_doi               10.1021/ic020534w
_journal_volume                  42
_journal_year                    2003
_chemical_formula_sum            'C48 H42 Mo N2 O4 P2'
_chemical_formula_weight         868.72
_chemical_name_systematic
;
  ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 95.692(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.8386(2)
_cell_length_b                   21.4220(5)
_cell_length_c                   20.0408(3)
_cell_measurement_temperature    183(2)
_cell_volume                     4203.02(14)
_computing_cell_refinement       DENZO
_computing_data_collection       COLLECT
_computing_data_reduction        DENZO
_computing_molecular_graphics    SHELXTL/PC
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      183(2)
_diffrn_measured_fraction_theta_full 0.974
_diffrn_measured_fraction_theta_max 0.974
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'phi- + omega-scan'
_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  0.0302
_diffrn_reflns_av_sigmaI/netI    0.0538
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            16891
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         2.22
_exptl_absorpt_coefficient_mu    0.435
_exptl_absorpt_correction_T_max  0.9661
_exptl_absorpt_correction_T_min  0.9578
_exptl_crystal_colour            black-purple
_exptl_crystal_density_diffrn    1.373
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1792
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.600
_refine_diff_density_min         -0.506
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     514
_refine_ls_number_reflns         9380
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0594
_refine_ls_R_factor_gt           0.0385
_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^)+(0.0459P)^2^+1.6750P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0904
_refine_ls_wR_factor_ref         0.1000
_reflns_number_gt                7220
_reflns_number_total             9380
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic020534w_1.cif
_cod_data_source_block           FO1565
_cod_depositor_comments
;
The following automatic conversions were performed:
data name '_publ_contact_autor' replaced with '_publ_contact_author'
as specified in the replacement file
'/home/antanas/src/cod-tools/trunk/data/replacement-values/replacement_tags.lst'.

Automatic conversion script
Id: cif_correct_tags 4998 2017-03-02 13:24:31Z antanas 
;
_cod_original_cell_volume        4203.0(1)
_cod_database_code               4312928