The influence of the alkoxy substituent length on the crystal structures of Tc(v) complexes with pyrazine
Novikov, Anton P.; Volkov, Mikhail A.; CrystEngComm 26 (2024) 1747–1755; doi:10.1039/D4CE00029C

data_7248238
_publ_section_title
;
 The influence of the alkoxy substituent length on the crystal structures
 of Tc(v) complexes with pyrazine
;
_journal_issue                   12
_journal_name_full               CrystEngComm
_journal_page_first              1747
_journal_page_last               1755
_journal_paper_doi               10.1039/D4CE00029C
_journal_volume                  26
_journal_year                    2024
_chemical_formula_moiety         'C10 H13 Cl2 N4 O2 Tc'
_chemical_formula_sum            'C10 H13 Cl2 N4 O2 Tc'
_chemical_formula_weight         390.14
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2023-07-10
_audit_creation_method
;
Olex2 1.5
(compiled 2023.03.06 svn.rbb2c1857 for OlexSys, GUI svn.r6748)
;
_audit_update_record
;
2023-10-18 deposited with the CCDC.	2024-02-13 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 105.197(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.6629(6)
_cell_length_b                   9.0674(5)
_cell_length_c                   14.0443(7)
_cell_measurement_reflns_used    6848
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.046
_cell_measurement_theta_min      2.885
_cell_volume                     1433.28(13)
_computing_cell_refinement       'SAINT V8.40B (Bruker, 2020)'
_computing_data_reduction        'SAINT V8.40B (Bruker, 2020)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type
'Bruker KAPPA APEX II area-detector diffractometer'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0339
_diffrn_reflns_av_unetI/netI     0.0278
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            21488
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.997
_diffrn_reflns_theta_min         4.192
_diffrn_source_current           30.0
_diffrn_source_power             1.5
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    1.379
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.9298
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0556 before and 0.0453 after correction.
The Ratio of minimum to maximum transmission is 0.9298.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            green
_exptl_crystal_colour_primary    green
_exptl_crystal_density_diffrn    1.808
_exptl_crystal_description       block
_exptl_crystal_F_000             776
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.469
_refine_diff_density_min         -0.372
_refine_diff_density_rms         0.081
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     214
_refine_ls_number_reflns         4174
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0310
_refine_ls_R_factor_gt           0.0228
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0173P)^2^+0.7229P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0456
_refine_ls_wR_factor_ref         0.0488
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3561
_reflns_number_total             4174
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4ce00029c2.cif
_cod_data_source_block           mv8_lt_0m_a
_cod_depositor_comments
'Adding full bibliography for 7248235--7248244.cif.'
_cod_database_code               7248238
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.799
_shelx_estimated_absorpt_t_min   0.733
_olex2_refinement_description
;
1. Restrained distances
 C9-C10 \\sim C9-C10A
 with sigma of 0.02
2. Others
 Sof(C10A)=Sof(H10D)=Sof(H10E)=Sof(H10F)=1-FVAR(1)
 Sof(C10)=Sof(H10A)=Sof(H10B)=Sof(H10C)=FVAR(1)
3.a Idealised Me refined as rotating group:
 C10(H10A,H10B,H10C), C10A(H10D,H10E,H10F)
;
_shelx_res_checksum              63534
_olex2_submission_special_instructions 'No special instructions were received'