A crystalline cyclic (alkyl)(amino)carbene with a 1,1‘-ferrocenylene backbone
Volk, Julia; Heinz, Myron; Leibold, Michael; Bruhn, Clemens; Bens, Tobias; Sarkar, Biprajit; Holthausen, Max C.; Siemeling, Ulrich; Chemical Communications  (2022) –; doi:10.1039/D2CC03871D

data_7130572
_publ_section_title
;
 A crystalline cyclic (alkyl)(amino)carbene with a
 1,1&#x2018;-ferrocenylene backbone
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D2CC03871D
_journal_year                    2022
_chemical_formula_moiety         'C33 H29 Cl Cu Fe N'
_chemical_formula_sum            'C33 H29 Cl Cu Fe N'
_chemical_formula_weight         594.41
_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'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2022-04-27
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_audit_update_record
;
2022-07-01 deposited with the CCDC.	2022-08-19 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 96.238(6)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   21.4874(15)
_cell_length_b                   11.2129(13)
_cell_length_c                   23.4835(16)
_cell_measurement_reflns_used    23745
_cell_measurement_temperature    100
_cell_measurement_theta_max      26.25
_cell_measurement_theta_min      1.91
_cell_volume                     5624.5(9)
_computing_cell_refinement
;
X-Area Recipe 1.37.0.0 (STOE, 2021)
;
_computing_data_collection
;
X-Area WinXpose 2.0.22.0 (STOE, 2016)
;
_computing_data_reduction
;
X-Area Integrate 2.5.1.0 (STOE, 2021)
X-Area LANA 2.6.2.0 (STOE, 2021)
;
_computing_molecular_graphics    'Olex2 1.5 (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 2.0, Darmstadt 2021
;
_computing_structure_refinement  'SHELXL 2014/7 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT  (Sheldrick, 2015)'
_diffrn_ambient_temperature      100
_diffrn_detector                 'image plate (34 cm diameter)'
_diffrn_detector_area_resol_mean 6.67
_diffrn_detector_type            'STOE Imaging Plate'
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_details
;
 312 frames, detector distance = 130 mm
;
_diffrn_measurement_device       '2-circle diffractometer'
_diffrn_measurement_device_type  'STOE IPDS II'
_diffrn_measurement_method       'rotation method, \w scans'
_diffrn_radiation_collimation    '1.2, 0.6 mm diameter, multiple pinhole'
_diffrn_radiation_monochromator  'plane graphite'
_diffrn_radiation_polarisn_norm  270
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0317
_diffrn_reflns_av_unetI/netI     0.0304
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            13397
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.781
_diffrn_reflns_theta_min         1.907
_diffrn_source                   'Genix Mo HF'
_diffrn_source_current           1.00
_diffrn_source_power             0.050
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    1.389
_exptl_absorpt_correction_T_max  0.8347
_exptl_absorpt_correction_T_min  0.7573
_exptl_absorpt_correction_type   multi-scan
_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. Afterwards scaling of
reflection intensities was performed within STOE LANA. J. Koziskova, F. Hahn,
J. Richter, J. Kozisek, Acta Chimica Slovaca, vol. 9, no. 2, 2016, pp. 136-140.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.404
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2448
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.157
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.711
_refine_diff_density_min         -0.517
_refine_diff_density_rms         0.081
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     337
_refine_ls_number_reflns         5353
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.059
_refine_ls_R_factor_all          0.0421
_refine_ls_R_factor_gt           0.0370
_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^)+(0.0758P)^2^+1.6200P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1038
_refine_ls_wR_factor_ref         0.1069
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4642
_reflns_number_total             5353
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2cc03871d2.cif
_cod_data_source_block           i3306
_cod_database_code               7130572
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.840
_shelx_estimated_absorpt_t_min   0.769
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5), C6(H6), C7(H7), C9(H9), C10(H10), C11(H11), C12(H12),
 C15(H15), C17(H17), C23(H23), C24(H24), C25(H25), C26(H26), C27(H27), C29(H29),
  C30(H30), C31(H31), C32(H32), C33(H33)
2.b Idealised Me refined as rotating group:
 C19(H19A,H19B,H19C), C20(H20A,H20B,H20C), C21(H21A,H21B,H21C)
;
_smtbx_masks_void_probe_radius   1.2
_smtbx_masks_void_truncation_radius 1.2
_shelx_res_checksum              13502
_shelx_hkl_checksum              76396
_shelx_fab_checksum              90425
_olex2_submission_special_instructions 'No special instructions were received'
_stoe_detector_distance          '130.0 mm'
_stoe_detector_pixelsize_x       '0.150 mm'
_stoe_detector_pixelsize_y       '0.150 mm'
_stoe_detector_size_x            '34.0 cm'
_stoe_detector_size_y            '34.0 cm'
_stoe_evaluation_integration_a   12.0
_stoe_evaluation_integration_b   0.0
_stoe_evaluation_integration_ems 0.012
_stoe_evaluation_lana_bis_l_even_max -
_stoe_evaluation_lana_bis_l_odd_max -
_stoe_evaluation_lana_bos_l_even_max -
_stoe_evaluation_lana_bos_l_odd_max -
_stoe_evaluation_lana_completeness 98.8
_stoe_evaluation_lana_dxs_max_order -
_stoe_evaluation_lana_dys_max_order -
_stoe_evaluation_lana_fs_max_order 3
_stoe_evaluation_lana_max_2theta_available 51.6
_stoe_evaluation_lana_max_2theta_desired 51.6
_stoe_evaluation_lana_mean_redundancy 2.5
_stoe_evaluation_lana_number_refls_after_or 13400
_stoe_evaluation_lana_number_refls_outliers 3208
_stoe_evaluation_lana_number_refls_total 16608
_stoe_evaluation_lana_number_refls_unique 5354
_stoe_evaluation_lana_number_refls_written 13400
_stoe_evaluation_lana_or_c1      0.035
_stoe_evaluation_lana_or_c2      0
_stoe_evaluation_lana_or_c3      0
_stoe_evaluation_lana_or_c4      0.7
_stoe_evaluation_lana_point_group 2/m
_stoe_evaluation_lana_table
;
2Theta           6.1   11.5   16.9   22.3   27.7   33.1   38.5   43.9   49.3
<Resolution>    5.94   3.42   2.38   1.82   1.48   1.24   1.08   0.95   0.86
N(total)          87    274    655   1086   1659   2315   2945   3802   3785
<Redundancy>     2.3    2.5    2.5    2.5    2.4    2.4    2.5    2.5    2.6
Complet. [%%]    93.5   95.6   99.0  100.0  100.0  100.0  100.0  100.0   95.8
<I/sigma>      683.8  390.0  237.3  162.3  101.9   62.4   36.7   23.8   13.3
R(int)         0.057  0.023  0.019  0.020  0.024  0.039  0.041  0.040  0.047
;
_stoe_measurement_identifier     i3306
_stoe_measurement_max_exposure_per_frame '60.0 s'
_stoe_measurement_mean_exposure_per_frame '60.0 s'
_stoe_measurement_min_exposure_per_frame '60.0 s'
_stoe_measurement_total_exposure_time '5.2 h'
_stoe_measurement_total_frame_number 312
_stoe_measurement_total_run_number 1
_stoe_measurement_tube_power     '50.0 W'