Carbene formation upon reactive dissolution of metal oxides in imidazolium ionic liquids.
Wellens, Sil; Brooks, Neil R.; Thijs, Ben; Meervelt, Luc Van; Binnemans, Koen; Dalton transactions (Cambridge, England : 2003) 43 (2014) 3443–3452; doi:10.1039/c3dt53024h

data_7029120
_publ_section_title
;
 Carbene formation upon reactive dissolution of metal oxides in
 imidazolium ionic liquids.
;
_journal_issue                   9
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3443
_journal_page_last               3452
_journal_paper_doi               10.1039/c3dt53024h
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C12 H20 Ag N4, C N S'
_chemical_formula_sum            'C13 H20 Ag N5 S'
_chemical_formula_weight         386.27
_chemical_melting_point          381
_chemical_name_systematic
;
 ? 
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_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_date             2013-10-21
_audit_creation_method
;
Olex2 1.2-beta
(compiled 2013.09.17 svn.r2790 for OlexSys, GUI svn.r4601)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 111.810(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.7075(11)
_cell_length_b                   8.1360(5)
_cell_length_c                   13.3162(8)
_cell_measurement_reflns_used    6030
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      29.0350
_cell_measurement_theta_min      2.8214
_cell_volume                     1680.5(2)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.19 (release 27-10-2011 CrysAlis171 .NET)
(compiled Oct 27 2011,15:02:11)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.19 (release 27-10-2011 CrysAlis171 .NET)
(compiled Oct 27 2011,15:02:11)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.19 (release 27-10-2011 CrysAlis171 .NET)
(compiled Oct 27 2011,15:02:11)
;
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
SHELX, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_computing_structure_solution
;
SHELX, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_diffrn_ambient_temperature      298(2)
_diffrn_detector_area_resol_mean 15.9631
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.916
_diffrn_measurement_device_type  'SuperNova, Single source at offset), Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      -0.0114050000
_diffrn_orient_matrix_UB_12      -0.0783020000
_diffrn_orient_matrix_UB_13      0.0138897000
_diffrn_orient_matrix_UB_21      0.0392750000
_diffrn_orient_matrix_UB_22      -0.0329072000
_diffrn_orient_matrix_UB_23      -0.0001314000
_diffrn_orient_matrix_UB_31      0.0204544000
_diffrn_orient_matrix_UB_32      0.0195442000
_diffrn_orient_matrix_UB_33      0.0556864000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0229
_diffrn_reflns_av_unetI/netI     0.0155
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            10704
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         29.10
_diffrn_reflns_theta_min         2.83
_diffrn_source                   'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    1.321
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.77307
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.19 (release 27-10-2011 CrysAlis171 .NET)
(compiled Oct 27 2011,15:02:11)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.527
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             784
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.684
_refine_diff_density_min         -0.554
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     106
_refine_ls_number_reflns         2066
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0315
_refine_ls_R_factor_gt           0.0266
_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^)+(0.0216P)^2^+1.7387P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0573
_refine_ls_wR_factor_ref         0.0600
_reflns_number_gt                1848
_reflns_number_total             2066
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt53024h.txt
_cod_data_source_block           nrb23
_cod_original_cell_volume        1680.53(18)
_cod_database_code               7029120
_chemical_oxdiff_formula         'C13 H22 N5 S Ag'
_reflns_odcompleteness_completeness 99.78
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All C(H,H,H,H,H,H) groups
2. Others
 Fixed Sof: H8A(0.5) H8B(0.5) H8C(0.5) H8D(0.5) H8E(0.5) H8F(0.5) S9(0.5)
 C10(0.5) N11(0.5)
3.a Secondary CH2 refined with riding coordinates:
 C6(H6A,H6B)
3.b Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5)
3.c Disordered Me refined with riding coordinates:
 C8(H8A,H8B,H8C,H8D,H8E,H8F)
3.d Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C)
;