Revealing Coordination Patterns in C5-Cyclic Lithium Organics
Michel, Reent; Herbst-Irmer, Regine; Stalke, Dietmar; Organometallics 30 (2011) 4379–; doi:10.1021/om200471e

data_4063594
_publ_section_title
;
 Revealing Coordination Patterns in C5-Cyclic Lithium Organics
;
_journal_issue                   16
_journal_name_full               Organometallics
_journal_page_first              4379
_journal_paper_doi               10.1021/om200471e
_journal_volume                  30
_journal_year                    2011
_chemical_formula_sum            'C18 H30 Li N3'
_chemical_formula_weight         295.39
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.06(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   15.837(2)
_cell_length_b                   13.004(2)
_cell_length_c                   17.389(2)
_cell_measurement_reflns_used    9796
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.01
_cell_measurement_theta_min      2.341
_cell_volume                     3581.2(8)
_computing_cell_refinement       'SAINT V7.68A'
_computing_data_collection       'APEX2 v2011.2'
_computing_data_reduction        'SAINT V7.68A'
_computing_molecular_graphics    'XSHELL in SHELXTL-97'
_computing_publication_material  'XSHELL in SHELXTL-97'
_computing_structure_refinement  'SHELXL in SHELXTL Version 2008/3'
_computing_structure_solution    'SHELXS in SHELXTL Version 2008/3'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Smart Apex II Quazar'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  mirrors
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0397
_diffrn_reflns_av_sigmaI/netI    0.0231
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            56824
_diffrn_reflns_theta_full        26.05
_diffrn_reflns_theta_max         26.05
_diffrn_reflns_theta_min         1.17
_exptl_absorpt_coefficient_mu    0.064
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.7070
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS-2008/1
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.096
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1296
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.199
_refine_diff_density_min         -0.165
_refine_diff_density_rms         0.027
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     526
_refine_ls_number_reflns         7074
_refine_ls_number_restraints     732
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.0330
_refine_ls_R_factor_gt           0.0307
_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^)+(0.0453P)^2^+0.5008P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0815
_refine_ls_wR_factor_ref         0.0834
_reflns_number_gt                6706
_reflns_number_total             7074
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om200471e_si_005.cif
_cod_data_source_block           5
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4063594