Li+ cation coordination by acetonitrile—insights from crystallography
Seo, Daniel M.; Boyle, Paul D.; Borodin, Oleg; Henderson, Wesley A.; RSC Advances 2 (2012) 8014–; doi:10.1039/c2ra21290k

data_7238704
_publ_section_title
;
 Li+ cation coordination by acetonitrile---insights from crystallography
;
_journal_issue                   21
_journal_name_full               'RSC Advances'
_journal_page_first              8014
_journal_paper_doi               10.1039/c2ra21290k
_journal_volume                  2
_journal_year                    2012
_chemical_formula_sum            'C12 H18 F6 Li N6 P'
_chemical_formula_weight         398.23
_space_group_IT_number           40
_space_group_name_Hall           'A 2 -2a'
_space_group_name_H-M_alt        'A m a 2'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_H-M   'A m a 2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.830(3)
_cell_length_b                   9.2250(16)
_cell_length_c                   14.606(2)
_cell_measurement_reflns_used    8800
_cell_measurement_temperature    110
_cell_measurement_theta_max      28.89
_cell_measurement_theta_min      2.61
_cell_volume                     1998.2(6)
_computing_cell_refinement       SAINT
_computing_data_collection       Apex2
_computing_data_reduction        SAINT
_computing_molecular_graphics    NRCVAX
_computing_publication_material  cif2tables.py
_computing_structure_refinement  XL
_computing_structure_solution    SIR92
_diffrn_ambient_temperature      110
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.961
_diffrn_measurement_device_type  'Bruker-Nonius Kappa Axis X8 Apex2'
_diffrn_measurement_method       'omega and phi scans'
_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  0.0344
_diffrn_reflns_av_sigmaI/netI    0.0294
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            26318
_diffrn_reflns_theta_full        32.63
_diffrn_reflns_theta_max         34.02
_diffrn_reflns_theta_min         2.61
_exptl_absorpt_coefficient_mu    0.198
_exptl_absorpt_correction_T_max  0.9485
_exptl_absorpt_correction_T_min  0.9142
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.324
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             816
_exptl_crystal_size_max          0.46
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.27
_refine_diff_density_max         0.296
_refine_diff_density_min         -0.355
_refine_diff_density_rms         0.044
_refine_ls_abs_structure_details 'Flack H D (1983), 1691 Friedel pairs'
_refine_ls_abs_structure_Flack   0.02(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     183
_refine_ls_number_reflns         3787
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.0547
_refine_ls_R_factor_gt           0.0402
_refine_ls_shift/su_max          0.000
_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^+0.3423P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1010
_refine_ls_wR_factor_ref         0.1088
_reflns_number_gt                3070
_reflns_number_total             3787
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ra21290k.txt
_cod_data_source_block           x12093
_cod_database_code               7238704