Thulium Alkylidene Complexes: Synthesis, X-ray Structures, and Reactivity
Cantat, Thibault; Jaroschik, Florian; Ricard, Louis; Le Floch, Pascal; Nief, François; Mézailles, Nicolas; Organometallics 25 (2006) 1329–1332; doi:10.1021/om050877c

data_4074780
_publ_section_title
;
 Thulium Alkylidene Complexes: Synthesis, X-ray Structures, and Reactivity
;
_journal_coden_ASTM              ORGND7
_journal_issue                   5
_journal_name_full               Organometallics
_journal_page_first              1329
_journal_page_last               1332
_journal_paper_doi               10.1021/om050877c
_journal_volume                  25
_journal_year                    2006
_chemical_formula_sum            'C66 H72 Li O4 P4 S4 Tm'
_chemical_formula_weight         1357.23
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 98.6800(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   26.4430(10)
_cell_length_b                   14.6880(10)
_cell_length_c                   17.0920(10)
_cell_measurement_reflns_used    251
_cell_measurement_temperature    230.0(1)
_cell_measurement_theta_max      20.0
_cell_measurement_theta_min      3.0
_cell_volume                     6562.4(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      230.0(1)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  KappaCCD
_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     0.71069
_diffrn_reflns_av_R_equivalents  0.0194
_diffrn_reflns_av_sigmaI/netI    0.0441
_diffrn_reflns_limit_h_max       37
_diffrn_reflns_limit_h_min       -37
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            15640
_diffrn_reflns_theta_full        30.02
_diffrn_reflns_theta_max         30.02
_diffrn_reflns_theta_min         2.83
_exptl_absorpt_coefficient_mu    1.622
_exptl_absorpt_correction_T_max  0.8292
_exptl_absorpt_correction_T_min  0.7168
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.374
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2784
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.009
_refine_diff_density_min         -0.977
_refine_diff_density_rms         0.081
_refine_ls_extinction_coef       0.00077(10)
_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   1.038
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     363
_refine_ls_number_reflns         9548
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0535
_refine_ls_R_factor_gt           0.0388
_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^)+(0.0609P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1002
_refine_ls_wR_factor_ref         0.1075
_reflns_number_gt                7651
_reflns_number_total             9548
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om050877csi20051011_010650.cif
_cod_data_source_block           tmbiscarb_230
_cod_original_sg_symbol_H-M      'C2/c     '
_cod_database_code               4074780