Tetra- and hexanuclear string complexes of the coinage metals
Dahlen, Milena; Seifert, Tim P.; Lebedkin, Sergei; Gamer, Michael T.; Kappes, Manfred M.; Roesky, Peter W.; Chemical Communications  (2021) –; doi:10.1039/D1CC06034A

data_7129282
_publ_section_title
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 Tetra- and hexanuclear string complexes of the coinage metals
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_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D1CC06034A
_journal_year                    2021
_chemical_formula_moiety         'C92 H80 Ag2 Au2 N4 P4, 2(C4 H8 O)'
_chemical_formula_sum            'C100 H96 Ag2 Au2 N4 O2 P4'
_chemical_formula_weight         2119.36
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2019-09-05
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2021-10-26 deposited with the CCDC.	2021-11-12 downloaded from the CCDC.
;
_cell_angle_alpha                85.096(3)
_cell_angle_beta                 71.854(3)
_cell_angle_gamma                80.296(3)
_cell_formula_units_Z            1
_cell_length_a                   12.1796(5)
_cell_length_b                   12.4715(5)
_cell_length_c                   15.0606(6)
_cell_measurement_reflns_used    23396
_cell_measurement_temperature    150
_cell_measurement_theta_max      29.58
_cell_measurement_theta_min      1.66
_cell_volume                     2141.46(15)
_computing_cell_refinement
;
X-Area Recipe 1.33.0.0 (STOE, 2015)
PLATON (A.L.Spek, 2009)
;
_computing_data_collection       'STOE X-AREA'
_computing_data_reduction
;
X-Area Integrate 1.73.1.0 (STOE, 2018)
PLATON (A.L.Spek, 2009)
;
_computing_molecular_graphics    'Diamond 4, Olex2 (Dolomanov et al., 2009)'
_computing_publication_material
;
STOE & Cie GmbH, X-Area, software package for collecting single-crystal or
multi-domain crystal data on STOE area-detector diffractometers, for image 
processing, for the correction and scaling of reflection intensities and 
for outlier rejection, version 1.84, Darmstadt 2018
MS Word (Microsoft)
Olex2 (Dolomanov et al., 2009)
;
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXS-2018/3 (Sheldrick, 2015)'
_diffrn_ambient_temperature      150
_diffrn_detector                 'image plate (34cm diameter)'
_diffrn_detector_area_resol_mean 6.67
_diffrn_detector_type            'STOE Imaging Plate'
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_details
;
 200 frames, detector distance = 100 mm
;
_diffrn_measurement_device       '2-circle diffractometer'
_diffrn_measurement_device_type  'STOE IPDS II'
_diffrn_measurement_method       'rotation method, \w scans'
_diffrn_radiation_collimation    '0.5 mm diameter, multiple pinhole'
_diffrn_radiation_monochromator  'plane graphite'
_diffrn_radiation_polarisn_norm  0
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0275
_diffrn_reflns_av_unetI/netI     0.0417
_diffrn_reflns_Laue_measured_fraction_full 0.990
_diffrn_reflns_Laue_measured_fraction_max 0.979
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            21888
_diffrn_reflns_point_group_measured_fraction_full 0.990
_diffrn_reflns_point_group_measured_fraction_max 0.979
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.491
_diffrn_reflns_theta_min         1.658
_diffrn_source                   'sealed tube, 12x0.4mm long-fine focus'
_diffrn_source_current           40mA
_diffrn_source_power             2kW
_diffrn_source_voltage           50kV
_exptl_absorpt_coefficient_mu    3.993
_exptl_absorpt_correction_T_max  0.7041
_exptl_absorpt_correction_T_min  0.5026
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
;
STOE X-Red32, absorption correction by Gaussian integration, analogous to
P. Coppens, "The Evaluation of Absorption and Extinction in Single-Crystal
Structure Analysis", published in: F. R. Ahmed (Editor), "Crystallographic
Computing", Munksgaard, Copenhagen (1970), 255 - 270.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.643
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1052
_exptl_crystal_size_max          0.227
_exptl_crystal_size_mid          0.194
_exptl_crystal_size_min          0.102
_refine_diff_density_max         3.566
_refine_diff_density_min         -0.932
_refine_diff_density_rms         0.117
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     517
_refine_ls_number_reflns         11667
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0476
_refine_ls_R_factor_gt           0.0323
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0462P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0747
_refine_ls_wR_factor_ref         0.0792
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9386
_reflns_number_total             11667
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1cc06034a2.cif
_cod_data_source_block           md147
_cod_original_cell_volume        2141.46(16)
_cod_database_code               7129282
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.686
_shelx_estimated_absorpt_t_min   0.464
_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
2.a Secondary CH2 refined with riding coordinates:
 C47(H47A,H47B), C48(H48A,H48B), C49(H49A,H49B), C50(H50A,H50B)
2.b Aromatic/amide H refined with riding coordinates:
 C1(H1), C3(H3), C4(H4), C5(H5), C6(H6), C9(H9), C10(H10), C11(H11), C12(H12),
 C13(H13), C15(H15), C16(H16), C17(H17), C18(H18), C19(H19), C21(H21), C22(H22),
  C23(H23), C24(H24), C27(H27), C28(H28), C29(H29), C30(H30), C31(H31),
 C33(H33), C34(H34), C35(H35), C36(H36), C37(H37), C40(H40), C42(H42)
2.c Idealised Me refined as rotating group:
 C44(H44A,H44B,H44C), C45(H45A,H45B,H45C), C46(H46A,H46B,H46C)
;
_shelx_res_checksum              34714
_shelx_hkl_checksum              31932
_olex2_submission_special_instructions 'No special instructions were received'