Syntheses and Reactions of Derivatives of (Pyrrolylaldiminato)germanium(II) and -Aluminum(III)
Yang, Ying; Zhao, Na; Zhu, Hongping; Roesky, Herbert W.; Organometallics 31 (2012) 1958–; doi:10.1021/om201252k

data_4076492
_publ_section_title
;
 Syntheses and Reactions of Derivatives of
 (Pyrrolylaldiminato)germanium(II) and -Aluminum(III)
;
_journal_issue                   5
_journal_name_full               Organometallics
_journal_page_first              1958
_journal_paper_doi               10.1021/om201252k
_journal_volume                  31
_journal_year                    2012
_chemical_formula_sum            'C61 H83 Al Li N2 O3 P2'
_chemical_formula_weight         988.15
_chemical_name_common            L'(PPh2)AlMe(OC4H8-PPh2)Li(THF)2
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_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                87.97(3)
_cell_angle_beta                 89.23(3)
_cell_angle_gamma                64.78(3)
_cell_formula_units_Z            2
_cell_length_a                   10.305(2)
_cell_length_b                   11.761(2)
_cell_length_c                   26.290(5)
_cell_measurement_reflns_used    6111
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      54.93
_cell_measurement_theta_min      6.12
_cell_volume                     2880.7(12)
_computing_cell_refinement       RAPID-AUTO
_computing_data_collection       'RAPID-AUTO (Rigaku Corporation, 1998)'
_computing_data_reduction
;
CrystalStructure (Rigaku/MSC and Rigaku Corporation, 2002)
;
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1495
_diffrn_reflns_av_sigmaI/netI    0.1975
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            22711
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.06
_exptl_absorpt_coefficient_mu    0.135
_exptl_absorpt_correction_T_max  0.9866
_exptl_absorpt_correction_T_min  0.9357
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR (Higashi, 1995)'
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.139
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1066
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.971
_refine_diff_density_min         -0.423
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.995
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     640
_refine_ls_number_reflns         10016
_refine_ls_number_restraints     15
_refine_ls_restrained_S_all      0.997
_refine_ls_R_factor_all          0.2553
_refine_ls_R_factor_gt           0.1081
_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^)+(0.1400P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2480
_refine_ls_wR_factor_ref         0.3278
_reflns_number_gt                3412
_reflns_number_total             10016
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om201252k_si_002.cif
_cod_data_source_block           yy345a
_cod_original_cell_volume        2880.7(9)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4076492