Rational design of an unusual 2D-MOF based on Cu(i) and 4-hydroxypyrimidine-5-carbonitrile as linker with conductive capabilities: a theoretical approach based on high-pressure XRD.
García-Valdivia, Antonio A; Romero, Francisco J.; Cepeda, Javier; Morales, Diego P.; Casati, Nicola; Mota, Antonio J.; Zotti, Linda A.; Palacios, Juan J.; Choquesillo-Lazarte, Duane; F Salmerón, José; Rivadeneyra, Almudena; Rodríguez-Diéguez, Antonio; Chemical communications (Cambridge, England) 56 (2020) 9473–9476; doi:10.1039/d0cc03564e

data_7126858
_publ_section_title
;
 Rational design of an unusual 2D-MOF based on Cu(i) and
 4-hydroxypyrimidine-5-carbonitrile as linker with conductive
 capabilities: a theoretical approach based on high-pressure XRD.
;
_journal_issue                   66
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              9473
_journal_page_last               9476
_journal_paper_doi               10.1039/d0cc03564e
_journal_volume                  56
_journal_year                    2020
_chemical_formula_moiety         'C5 H2 Cu N3 O'
_chemical_formula_sum            'C5 H2 Cu N3 O'
_chemical_formula_weight         183.64
_space_group_crystal_system      orthorhombic
_space_group_IT_number           57
_space_group_name_Hall           '-P 2c 2b'
_space_group_name_H-M_alt        'P b c m'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2019-08-04
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-03-01 deposited with the CCDC.	2020-07-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.056(3)
_cell_length_b                   10.787(3)
_cell_length_c                   6.0093(18)
_cell_measurement_reflns_used    718
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      23.317
_cell_measurement_theta_min      2.528
_cell_volume                     522.2(3)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_collection       'Bruker Apex3, 2016'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0736
_diffrn_reflns_av_unetI/netI     0.0540
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            2123
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        23.307
_diffrn_reflns_theta_max         23.307
_diffrn_reflns_theta_min         2.528
_diffrn_source                   'high brilliance microfocus sealed tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.082
_exptl_absorpt_correction_T_max  0.7449
_exptl_absorpt_correction_T_min  0.5610
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/5 (Bruker,2014/5) was used for absorption correction. wR2(int) was 0.0696 before and 0.0563 after correction. The Ratio of minimum to maximum transmission is 0.7531. The \l/2 correction factor is 0.00150.'
_exptl_crystal_colour            'dark green'
_exptl_crystal_colour_modifier   dark
_exptl_crystal_colour_primary    green
_exptl_crystal_density_diffrn    2.336
_exptl_crystal_description       block
_exptl_crystal_F_000             360
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.472
_refine_diff_density_min         -0.497
_refine_diff_density_rms         0.123
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.129
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     61
_refine_ls_number_reflns         418
_refine_ls_number_restraints     78
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0467
_refine_ls_R_factor_gt           0.0303
_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^)+(0.0238P)^2^+0.3366P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0618
_refine_ls_wR_factor_ref         0.0658
_reflns_Friedel_coverage         0.000
_reflns_number_gt                346
_reflns_number_total             418
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0cc03564e2.cif
_cod_data_source_block           Compound1
_cod_depositor_comments
'Adding full bibliography for 7126858--7126861.cif.'
_cod_database_code               7126858
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.686
_shelx_estimated_absorpt_t_min   0.640
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2. Uiso/Uaniso restraints and constraints
Uanis(C4) \\sim Ueq, Uanis(C2) \\sim Ueq: with sigma of 0.001 and sigma for
terminal atoms of 0.02
3. Rigid body (RIGU) restrains
 All non-hydrogen atoms
 with sigma for 1-2 distances of 0.001 and sigma for 1-3 distances of 0.001
4.a Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2)
;
_olex2_submission_special_instructions 'No special instructions were received'