Relationship between molecular structures and thermogravimetric properties of gallium-amidinate based compounds.
Pavard, Paul-Alexis; Pugliese, Eva; Coutancier, Damien; Albin, Valérie; Casaretto, Nicolas; Bourcier, Sophie; Lair, Virginie; Ringuede, Armelle; Auffrant, Audrey; Schneider, Nathanaelle; Dalton transactions (Cambridge, England : 2003) 54 (2025) 9770–9777; doi:10.1039/d5dt00944h

data_7718787
_publ_section_title
;
 Relationship between molecular structures and thermogravimetric
 properties of gallium-amidinate based compounds.
;
_journal_issue                   24
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9770
_journal_page_last               9777
_journal_paper_doi               10.1039/d5dt00944h
_journal_volume                  54
_journal_year                    2025
_chemical_formula_moiety         'C11 H23 Cl2 Ga N2'
_chemical_formula_sum            'C11 H23 Cl2 Ga N2'
_chemical_formula_weight         323.93
_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   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2019-08-06
_audit_creation_method
;
Olex2 1.2
(compiled May 29 2018 13:30:08 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2025-04-15 deposited with the CCDC.	2025-05-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 113.121(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   17.4124(12)
_cell_length_b                   11.1782(7)
_cell_length_c                   17.4213(12)
_cell_measurement_reflns_used    9798
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      29.21
_cell_measurement_theta_min      2.22
_cell_volume                     3118.5(4)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      150.15
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_unetI/netI     0.0355
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            9173
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.240
_diffrn_reflns_theta_max         30.129
_diffrn_reflns_theta_min         1.401
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.087
_exptl_absorpt_correction_T_max  0.7460
_exptl_absorpt_correction_T_min  0.4956
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016) was used for absorption correction.
wR2(int) was 0.1050 before and 0.0771 after correction.
The Ratio of minimum to maximum transmission is 0.6643.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.380
_exptl_crystal_description       block
_exptl_crystal_F_000             1344
_exptl_crystal_size_max          1.0
_exptl_crystal_size_mid          0.6
_exptl_crystal_size_min          0.4
_refine_diff_density_max         0.855
_refine_diff_density_min         -0.941
_refine_diff_density_rms         0.095
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.193
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     304
_refine_ls_number_reflns         9173
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.193
_refine_ls_R_factor_all          0.0590
_refine_ls_R_factor_gt           0.0421
_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^)+(0.0137P)^2^+4.3186P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0845
_refine_ls_wR_factor_ref         0.0950
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7762
_reflns_number_total             9173
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5dt00944h2.cif
_cod_data_source_block           L1GaCl2
_cod_depositor_comments
'Adding full bibliography for 7718786--7718794.cif.'
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7718787
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.489
_shelx_estimated_absorpt_t_min   0.188
_olex2_refinement_description
;
1. Twinned data refinement
 Scales: 0.53618
 0.46382
2.a Ternary CH refined with riding coordinates:
 C6(H6), C9(H9), C17(H17), C20(H20)
2.b Idealised Me refined as rotating group:
 C3(H3A,H3B,H3C), C4(H4A,H4B,H4C), C5(H5A,H5B,H5C), C7(H7A,H7B,H7C), C8(H8A,
 H8B,H8C), C10(H10A,H10B,H10C), C11(H11A,H11B,H11C), C14(H14A,H14B,H14C),
 C15(H15A,H15B,H15C), C16(H16A,H16B,H16C), C18(H18A,H18B,H18C), C19(H19A,H19B,
 H19C), C21(H21A,H21B,H21C), C22(H22A,H22B,H22C)
;
_shelx_res_checksum              11987
_shelx_hkl_checksum              47983
_olex2_submission_special_instructions 'No special instructions were received'