Tuning extreme anisotropic thermal expansion in 1D coordination polymers through metal selection and solid solutions.
van Wyk, Lisa M.; Loots, Leigh; Barbour, Leonard J.; Chemical communications (Cambridge, England) 57 (2021) 7693–7696; doi:10.1039/d1cc01717a

data_7128610
_publ_section_title
;
 Tuning extreme anisotropic thermal expansion in 1D coordination polymers
 through metal selection and solid solutions.
;
_journal_issue                   62
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              7693
_journal_page_last               7696
_journal_paper_doi               10.1039/d1cc01717a
_journal_volume                  57
_journal_year                    2021
_chemical_formula_moiety         'C24 H16 N2 Ni O4'
_chemical_formula_sum            'C24 H16 N2 Ni O4'
_chemical_formula_weight         455.10
_chemical_name_common            NiCP_HTphase
_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 space'
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2021-02-27 deposited with the CCDC.	2021-07-05 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 99.2610(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.5873(2)
_cell_length_b                   26.0253(9)
_cell_length_c                   16.9377(6)
_cell_measurement_reflns_used    9914
_cell_measurement_temperature    270(2)
_cell_measurement_theta_max      23.32
_cell_measurement_theta_min      2.44
_cell_volume                     3300.95(19)
_computing_cell_refinement       'SAINT V8.37A (Bruker, 2016)'
_computing_data_collection       'APEX3 (Bruker, 2017)'
_computing_data_reduction        'SAINT V8.37A (Bruker, 2016)'
_computing_molecular_graphics
'X-Seed (Barbour, 2001; Atwood & Barbour, 2003)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      270(2)
_diffrn_detector_area_resol_mean '\f and \w scans'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'microfocus sealed tube'
_diffrn_measurement_method       'Bruker APEX DUO CCD'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0350
_diffrn_reflns_av_unetI/netI     0.0280
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            47798
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.021
_diffrn_reflns_theta_min         1.448
_diffrn_source                   multi-scan
_exptl_absorpt_coefficient_mu    0.609
_exptl_absorpt_correction_T_max  0.2602
_exptl_absorpt_correction_T_min  0.2327
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, 2016/2'
_exptl_crystal_colour            Green
_exptl_crystal_density_diffrn    0.916
_exptl_crystal_description       Rod
_exptl_crystal_F_000             936
_exptl_crystal_recrystallization_method Solvothermal
_exptl_crystal_size_max          0.342
_exptl_crystal_size_mid          0.196
_exptl_crystal_size_min          0.158
_refine_diff_density_max         0.211
_refine_diff_density_min         -0.199
_refine_diff_density_rms         0.045
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     552
_refine_ls_number_reflns         6499
_refine_ls_number_restraints     1533
_refine_ls_restrained_S_all      0.941
_refine_ls_R_factor_all          0.0511
_refine_ls_R_factor_gt           0.0358
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0581P)^2^+0.5271P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1004
_refine_ls_wR_factor_ref         0.1075
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4856
_reflns_number_total             6499
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1cc01717a3.cif
_cod_data_source_block           NiCP_HTphase
_cod_depositor_comments
'Adding full bibliography for 7128604--7128617.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7128610
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.819
_shelx_estimated_absorpt_t_max   0.910
_shelx_res_checksum              49039
_shelx_hkl_checksum              47364
_shelx_fab_checksum              56733