Synthesis of hydroxyl-functionalized N-heterocyclic carbene gold(i) complexes and peptide conjugates.
Diehl, Tobias; Krause, Melanie T. S.; Ueberlein, Sven; Becker, Stefanie; Trommer, Aline; Schnakenburg, Gregor; Engeser, Marianne; Dalton transactions (Cambridge, England : 2003) 46 (2017) 2988–2997; doi:10.1039/c6dt04834j

data_7042006
_publ_section_title
;
 Synthesis of hydroxyl-functionalized N-heterocyclic carbene gold(i)
 complexes and peptide conjugates.
;
_journal_issue                   9
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2988
_journal_page_last               2997
_journal_paper_doi               10.1039/c6dt04834j
_journal_volume                  46
_journal_year                    2017
_chemical_formula_moiety         'C28 H46 Au N6 O8, Br'
_chemical_formula_sum            'C28 H46 Au Br N6 O8'
_chemical_formula_weight         871.58
_chemical_name_systematic        TD34
_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
_audit_creation_date             2015-01-12
_audit_creation_method
;
Olex2 1.2
(compiled 2014.12.26 svn.r3119 for OlexSys, GUI svn.r4975)
;
_audit_update_record
;
2017-01-18 deposited with the CCDC.
2017-02-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 98.112(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.0304(11)
_cell_length_b                   17.8122(17)
_cell_length_c                   16.3585(17)
_cell_measurement_reflns_used    4907
_cell_measurement_temperature    100
_cell_measurement_theta_max      30.10
_cell_measurement_theta_min      2.534
_cell_volume                     3470.4(6)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'XT (Sheldrick, 2008)'
_diffrn_ambient_temperature      100
_diffrn_detector_area_resol_mean 8
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker X8-KappaApexII'
_diffrn_measurement_method       'fine slicing \w and \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0347
_diffrn_reflns_av_unetI/netI     0.0748
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            10330
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.986
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         30.180
_diffrn_reflns_theta_min         2.534
_diffrn_source                   'sealed tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.444
_exptl_absorpt_correction_T_max  0.7460
_exptl_absorpt_correction_T_min  0.5287
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
SADABS-2014/4 (Bruker,2014/4) was used for absorption correction.
wR2(int) was 0.0943 before and 0.0589 after correction.
The Ratio of minimum to maximum transmission is 0.7087.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.668
_exptl_crystal_description       block
_exptl_crystal_F_000             1736
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.04
_refine_diff_density_max         4.847
_refine_diff_density_min         -7.696
_refine_diff_density_rms         0.262
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.332
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     224
_refine_ls_number_reflns         5079
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.334
_refine_ls_R_factor_all          0.1204
_refine_ls_R_factor_gt           0.0956
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+138.1979P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2196
_refine_ls_wR_factor_ref         0.2370
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4097
_reflns_number_total             5079
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6dt04834j2.cif
_cod_data_source_block           3866f
_cod_depositor_comments
'Adding full bibliography for 7042003--7042010.cif.'
_cod_database_code               7042006
_shelxl_version_number           2013-2
_shelx_estimated_absorpt_t_max   0.812
_shelx_estimated_absorpt_t_min   0.612
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Uiso/Uaniso restraints and constraints
Uanis(C13S) \\sim Ueq: with sigma of 0.01 and sigma for terminal atoms of 0.02
Uanis(N2) \\sim Ueq: with sigma of 0.01 and sigma for terminal atoms of 0.02
3. Others
 Sof(C13S)=Sof(H13C)=Sof(H13D)=Sof(C14S)=Sof(H14D)=Sof(H14E)=Sof(H14F)=1-FVAR(1)
 Sof(C13)=Sof(H13A)=Sof(H13B)=Sof(C14)=Sof(H14A)=Sof(H14B)=Sof(H14C)=FVAR(1)
4.a Secondary CH2 refined with riding coordinates:
 C4(H4A,H4B), C5(H5A,H5B), C7(H7A,H7B), C13(H13A,H13B), C13S(H13C,H13D)
4.b Aromatic/amide H refined with riding coordinates:
 N3(H3), C3(H3A), C2(H2)
4.c Idealised Me refined as rotating group:
 C10(H10A,H10B,H10C), C11(H11A,H11B,H11C), C12(H12A,H12B,H12C), C14(H14A,H14B,
 H14C), C14S(H14D,H14E,H14F)
;
_shelx_res_checksum              54929
_olex2_submission_special_instructions 'No special instructions were received'