Synthesis, Structure, and Reactivity of Tungsten Acetylide‒Germylene Complexes
Sakaba, Hiroyuki; Arai, Yasuhiro; Suganuma, Kensei; Kwon, Eunsang; Organometallics 32 (2013) 5038–; doi:10.1021/om4000264

data_4081216
_publ_section_title
;
 Synthesis, Structure, and Reactivity of Tungsten Acetylide--Germylene
 Complexes
;
_journal_issue                   18
_journal_name_full               Organometallics
_journal_page_first              5038
_journal_paper_doi               10.1021/om4000264
_journal_volume                  32
_journal_year                    2013
_chemical_formula_moiety         'C37 H44 Ge N2 O2 W'
_chemical_formula_sum            'C37 H44 Ge N2 O2 W'
_chemical_formula_weight         805.21
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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
_cell_angle_alpha                90.0000
_cell_angle_beta                 104.291(7)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            8
_cell_length_a                   33.805(3)
_cell_length_b                   14.2517(10)
_cell_length_c                   18.5822(13)
_cell_measurement_reflns_used    55597
_cell_measurement_temperature    150
_cell_measurement_theta_max      27.70
_cell_measurement_theta_min      3.00
_cell_volume                     8675.5(12)
_computing_cell_refinement       'CrystalClear-SM Auto 2.0 r4'
_computing_data_collection       'CrystalClear-SM Auto 2.0 r4 (Rigaku, 2009)'
_computing_data_reduction        'CrystalClear-SM Auto 2.0 r4'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Altomare, et al., 1994)'
_diffrn_ambient_temperature      150
_diffrn_detector_area_resol_mean 6.827
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'Rigaku XtaLAB mini'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0729
_diffrn_reflns_limit_h_max       43
_diffrn_reflns_limit_h_min       -43
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            78865
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.49
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.372
_exptl_absorpt_correction_T_max  0.603
_exptl_absorpt_correction_T_min  0.432
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.233
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3216.00
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.150
_refine_diff_density_max         1.440
_refine_diff_density_min         -1.160
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     779
_refine_ls_number_reflns         19515
_refine_ls_number_restraints     0
_refine_ls_R_factor_gt           0.0597
_refine_ls_shift/su_max          0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0605P)^2^+51.8185P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1637
_reflns_number_gt                12757
_reflns_number_total             19515
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            om4000264_si_002.cif
_cod_data_source_block           complex_cis9b
_cod_database_code               4081216