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_7130576
_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         'C34 H29 Cl Fe N O Rh'
_chemical_formula_sum            'C68 H58 Cl2 Fe2 N2 O2 Rh2'
_chemical_formula_weight         1323.58
_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             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                104.324(6)
_cell_angle_beta                 96.718(6)
_cell_angle_gamma                105.380(5)
_cell_formula_units_Z            1
_cell_length_a                   8.9516(6)
_cell_length_b                   12.6216(9)
_cell_length_c                   12.8792(10)
_cell_measurement_reflns_used    9139
_cell_measurement_temperature    100
_cell_measurement_theta_max      26.18
_cell_measurement_theta_min      1.66
_cell_volume                     1333.19(18)
_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 2014/4 (Sheldrick, 2014)'
_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 0.996
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_details
;
 203 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  0.0534
_diffrn_reflns_av_unetI/netI     0.0687
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.980
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            9326
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.980
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.831
_diffrn_reflns_theta_min         1.664
_diffrn_source                   'Genix Mo HF'
_diffrn_source_current           1.00
_diffrn_source_power             0.050
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    1.293
_exptl_absorpt_correction_T_max  0.9745
_exptl_absorpt_correction_T_min  0.9137
_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            orange
_exptl_crystal_colour_primary    orange
_exptl_crystal_density_diffrn    1.649
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             672
_exptl_crystal_size_max          0.07
_exptl_crystal_size_mid          0.047
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.657
_refine_diff_density_min         -0.999
_refine_diff_density_rms         0.124
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     355
_refine_ls_number_reflns         5034
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0848
_refine_ls_R_factor_gt           0.0517
_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^)+(0.0418P)^2^+5.5140P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1060
_refine_ls_wR_factor_ref         0.1208
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3662
_reflns_number_total             5034
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2cc03871d2.cif
_cod_data_source_block           i3310
_cod_original_cell_volume        1333.19(17)
_cod_database_code               7130576
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.975
_shelx_estimated_absorpt_t_min   0.915
_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),
 C16(H16), C18(H18), C24(H24), C25(H25), C26(H26), C27(H27), C28(H28), C30(H30),
  C31(H31), C32(H32), C33(H33), C34(H34)
2.b Idealised Me refined as rotating group:
 C20(H20A,H20B,H20C), C21(H21A,H21B,H21C), C22(H22A,H22B,H22C)
;
_shelx_res_checksum              51395
_shelx_hkl_checksum              96358
_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 98.0
_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 51.7
_stoe_evaluation_lana_max_2theta_desired 51.7
_stoe_evaluation_lana_mean_redundancy 1.9
_stoe_evaluation_lana_number_refls_after_or 9328
_stoe_evaluation_lana_number_refls_outliers 964
_stoe_evaluation_lana_number_refls_total 10292
_stoe_evaluation_lana_number_refls_unique 5036
_stoe_evaluation_lana_number_refls_written 9328
_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 -1
_stoe_evaluation_lana_table
;
2Theta           5.1   10.7   16.3   21.9   27.5   33.1   38.7   44.3   49.9
<Resolution>    6.80   3.66   2.47   1.86   1.48   1.24   1.07   0.94   0.85
N(total)          38    177    393    713   1058   1473   1953   2424   2063
<Redundancy>     1.9    2.1    2.0    1.9    1.9    1.9    1.9    1.8    1.8
Complet. [%%]    94.7   97.5   98.9  100.0   99.8   99.9  100.0   99.8   91.8
<I/sigma>      375.8  127.6   89.2   58.8   35.8   21.0   12.9    6.6    3.5
R(int)         0.066  0.023  0.033  0.027  0.034  0.046  0.067  0.108  0.164
;
_stoe_measurement_identifier     i3310
_stoe_measurement_max_exposure_per_frame '660.0 s'
_stoe_measurement_mean_exposure_per_frame '660.0 s'
_stoe_measurement_min_exposure_per_frame '660.0 s'
_stoe_measurement_total_exposure_time '37.2 h'
_stoe_measurement_total_frame_number 203
_stoe_measurement_total_run_number 2
_stoe_measurement_tube_power     '50.0 W'