Remarkable Stability of Copper(II)–N-Heterocyclic Carbene Complexes Void of an Anionic Tether
Lake, Benjamin R. M.; Willans, Charlotte E.; Organometallics 33 (2014) 2027–; doi:10.1021/om500178e

data_4082971
_publ_section_title
;
 Remarkable Stability of Copper(II)--N-Heterocyclic Carbene Complexes Void
 of an Anionic Tether
;
_journal_issue                   8
_journal_name_full               Organometallics
_journal_page_first              2027
_journal_paper_doi               10.1021/om500178e
_journal_volume                  33
_journal_year                    2014
_chemical_formula_moiety         '2(C12 H14 N3), 2(Br), H2 O'
_chemical_formula_sum            'C12 H15 Br N3 O0.5'
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_symmetry_space_group_name_Hall  '-P 1'
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_computing_cell_refinement
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.28e (release 10-06-2013 CrysAlis171 .NET)
(compiled Jun 10 2013,11:58:50)
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.28e (release 10-06-2013 CrysAlis171 .NET)
(compiled Jun 10 2013,11:58:50)
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.28e (release 10-06-2013 CrysAlis171 .NET)
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enCIFer: A program for viewing, editing and visualising CIFs.
F. H. Allen, O. Johnson, G. P. Shields, B. R. Smith, M. Towler,
J. Applied Cryst., 37, 331-334, 2004
;
_computing_structure_refinement
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SHELXS-97 (Sheldrick, G. M.    Acta Cryst. (2008). A64, 112)
XSeed (L.J.Barbour, J.Supramol. Chem., 2003, 1, 189.)
;
_computing_structure_solution
;
SHELXS-97 (Sheldrick, G. M.    Acta Cryst. (2008). A64, 112)
XSeed (L.J.Barbour, J.Supramol. Chem., 2003, 1, 189.)
;
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_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
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_diffrn_radiation_source         'SuperNova (Mo) X-ray Source'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0720
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_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         1.47
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
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_exptl_absorpt_coefficient_mu    3.168
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.55863
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.28e (release 10-06-2013 CrysAlis171 .NET)
(compiled Jun 10 2013,11:58:50)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
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_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.488
_exptl_crystal_density_method    'not measured'
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_exptl_crystal_F_000             588
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.673
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_refine_diff_density_rms         0.092
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     308
_refine_ls_number_reflns         5293
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0485
_refine_ls_R_factor_gt           0.0354
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0240P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0727
_refine_ls_wR_factor_ref         0.0801
_reflns_number_gt                4332
_reflns_number_total             5293
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om500178e_si_002.cif
_cod_data_source_block           Ligand1c
_cod_depositor_comments
'Adding full bibliography for 4082971--4082988.cif.'
_cod_original_cell_volume        1290.51(15)
_cod_database_code               4082971