Pressure-induced inclusion of neon in the crystal structure of a molecular Cu<sub>2</sub>(pacman) complex at 4.67 GPa.
Giordano, Nico; Beavers, Christine M.; Kamenev, Konstantin V.; Love, Jason B.; Pankhurst, James R.; Teat, Simon J.; Parsons, Simon; Chemical communications (Cambridge, England) 56 (2020) 3449–3452; doi:10.1039/c9cc09884d

data_7126025
_publ_section_title
;
 Pressure-induced inclusion of neon in the crystal structure of a
 molecular Cu<sub>2</sub>(pacman) complex at 4.67 GPa.
;
_journal_issue                   23
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              3449
_journal_page_last               3452
_journal_paper_doi               10.1039/c9cc09884d
_journal_volume                  56
_journal_year                    2020
_chemical_formula_moiety         'C42 H40 Cu2 N8'
_chemical_formula_sum            'C42 H40 Cu2 N8'
_chemical_formula_weight         783.90
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2018-12-18
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-02-09 deposited with the CCDC.	2020-02-17 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.788(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   25.3657(15)
_cell_length_b                   9.9388(6)
_cell_length_c                   29.1779(17)
_cell_measurement_reflns_used    9900
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      27.77
_cell_measurement_theta_min      2.40
_cell_volume                     7347.2(8)
_computing_cell_refinement       'SHELXL 2014/7 (Sheldrick, 2014)'
_computing_data_collection       'Bruker APEX3 Bruker-AXS, Madison WI'
_computing_data_reduction        'SAINT V8.38A Bruker-AXS, Madison WI'
_computing_molecular_graphics
;
Olex2 (Dolomanov et al., 2009)
Mercury (Macrae, 2006)
;
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      298
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker D8 with PHOTON 2 detector'
_diffrn_measurement_method       '\f and \w shutterless scans'
_diffrn_radiation_monochromator  'silicon 111'
_diffrn_radiation_source         'Advanced Light Source Beamline 11.3.1'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.7749
_diffrn_reflns_av_R_equivalents  0.1036
_diffrn_reflns_av_unetI/netI     0.0979
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            37975
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        27.706
_diffrn_reflns_theta_max         27.853
_diffrn_reflns_theta_min         1.524
_exptl_absorpt_coefficient_mu    1.507
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6431
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS-2016/2
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.416
_exptl_crystal_description       block
_exptl_crystal_F_000             3240
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.769
_refine_diff_density_min         -0.654
_refine_diff_density_rms         0.182
_refine_ls_extinction_coef       0.0018(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     478
_refine_ls_number_reflns         6712
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0829
_refine_ls_R_factor_gt           0.0757
_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^)+(0.1394P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1842
_refine_ls_wR_factor_ref         0.1949
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5654
_reflns_number_total             6712
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9cc09884d3.cif
_cod_data_source_block           0p00GPa
_cod_depositor_comments
'Adding full bibliography for 7126025--7126033.cif.'
_cod_database_code               7126025
_shelx_shelxl_version_number     2014/7
_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:
 C1(H1), C3(H3), C4(H4), C10(H10), C11(H11), C13(H13), C15(H15), C20(H20),
 C22(H22), C24(H24), C25(H25), C31(H31), C32(H32), C34(H34), C37(H37), C42(H42)
2.b Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C), C8(H8A,H8B,H8C), C17(H17A,H17B,H17C), C19(H19A,H19B,H19C),
 C28(H28A,H28B,H28C), C29(H29A,H29B,H29C), C39(H39A,H39B,H39C), C41(H41A,H41B,
 H41C)
;
_shelx_res_checksum              97756
_olex2_submission_special_instructions 'No special instructions were received'