Synthesis of Backbone P-Functionalized Imidazol-2-ylidene Complexes: En Route to Novel Functional Ionic Liquids
Paresh Kumar Majhi; Susanne Sauerbrey; Gregor Schnakenburg; Anthony J. Arduengo; Rainer Streubel; Inorganic Chemistry 51 (2012) 10408–10416; doi:10.1021/ic301641z

data_4330523
_publ_contact_author_address
;
University of Bonn
Institute of Inorganic Chemistry
Gerhard-Domagk-Strasse 1
53121 Bonn
Germany
;
_publ_contact_author_email       r.streubel@uni-bonn.de
_publ_contact_author_fax         '049 228 73-9616'
_publ_contact_author_name        'Streubel, Rainer'
_publ_contact_author_phone       '049 228 73-5345'
_publ_section_title
;
 Synthesis of Backbone P-Functionalized Imidazol-2-ylidene Complexes: En
 Route to Novel Functional Ionic Liquids
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              10408
_journal_page_last               10416
_journal_paper_doi               10.1021/ic301641z
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         'C22 H17 Mo N2 O6 P'
_chemical_formula_sum            'C22 H17 Mo N2 O6 P'
_chemical_formula_weight         532.29
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                   6.2891(2)
_cell_length_b                   15.0951(5)
_cell_length_c                   23.4063(5)
_cell_measurement_reflns_used    3217
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      29.13
_cell_measurement_theta_min      1.00
_cell_volume                     2222.07(11)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'DIAMOND (Brandenburg, 1999)'
_computing_publication_material  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_radiation_monochromator  'horizonally mounted graphite crystal'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0652
_diffrn_reflns_av_sigmaI/netI    0.0863
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            16710
_diffrn_reflns_theta_full        27.99
_diffrn_reflns_theta_max         27.99
_diffrn_reflns_theta_min         2.70
_exptl_absorpt_coefficient_mu    0.703
_exptl_absorpt_correction_T_max  0.9459
_exptl_absorpt_correction_T_min  0.9079
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
R.H. Blessing, Acta Cryst. (1995), A51, 33-38
;
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.591
_exptl_crystal_description       block
_exptl_crystal_F_000             1072
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.778
_refine_diff_density_min         -0.933
_refine_diff_density_rms         0.090
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.953
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     291
_refine_ls_number_reflns         5199
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      0.957
_refine_ls_R_factor_all          0.0650
_refine_ls_R_factor_gt           0.0367
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0202P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0651
_refine_ls_wR_factor_ref         0.0726
_reflns_number_gt                3785
_reflns_number_total             5199
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic301641z_si_001_3.cif
_cod_data_source_block           Greg1834
_cod_database_code               4330523