Cu site differentiation in tetracopper(i) sulfide clusters enables biomimetic N<sub>2</sub>O reduction.
Alayoglu, Pinar; Rathnayaka, Suresh C.; Chang, Tieyan; Wang, SuYin Grass; Chen, Yu-Sheng; Mankad, Neal P.; Chemical science 15 (2024) 13668–13675; doi:10.1039/d4sc00701h

data_1572468
_publ_section_title
;
 Cu site differentiation in tetracopper(i) sulfide clusters enables
 biomimetic N<sub>2</sub>O reduction.
;
_journal_issue                   34
_journal_name_full               'Chemical science'
_journal_page_first              13668
_journal_page_last               13675
_journal_paper_doi               10.1039/d4sc00701h
_journal_volume                  15
_journal_year                    2024
_chemical_formula_moiety         'C100 H88 Cu4 P8 S, C3 H6 O, 2(F6 P)'
_chemical_formula_sum            'C100 H88 Cu4 F8 O P8 S'
_chemical_formula_weight         1991.68
_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   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2023-03-22
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_audit_update_record
;
2023-09-06 deposited with the CCDC.	2024-08-07 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 110.5770(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   27.1837(8)
_cell_length_b                   16.4148(5)
_cell_length_c                   23.8408(6)
_cell_measurement_reflns_used    9834
_cell_measurement_temperature    77.15
_cell_measurement_theta_max      21.23
_cell_measurement_theta_min      2.26
_cell_volume                     9959.4(5)
_computing_cell_refinement       'SAINT V8.38A (Bruker, 2018)'
_computing_data_reduction        'SAINT V8.38A (Bruker, 2018)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL  (Sheldrick, 2008)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      77.15
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.41328
_diffrn_reflns_av_R_equivalents  0.0607
_diffrn_reflns_av_unetI/netI     0.0239
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -36
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            165580
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        14.357
_diffrn_reflns_theta_max         16.215
_diffrn_reflns_theta_min         1.092
_diffrn_source_current           103.0
_diffrn_source_power             103.0
_diffrn_source_voltage           1000.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.212
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.9227
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0914 before and 0.0746 after correction.
The Ratio of minimum to maximum transmission is 0.9227.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.328
_exptl_crystal_description       plate
_exptl_crystal_F_000             4080
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.090
_exptl_crystal_size_min          0.080
_refine_diff_density_max         1.950
_refine_diff_density_min         -1.649
_refine_diff_density_rms         0.102
_refine_ls_extinction_coef       0.00040(13)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     602
_refine_ls_number_reflns         12812
_refine_ls_number_restraints     42
_refine_ls_restrained_S_all      1.079
_refine_ls_R_factor_all          0.0527
_refine_ls_R_factor_gt           0.0482
_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^)+(0.0691P)^2^+40.9515P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1359
_refine_ls_wR_factor_ref         0.1398
_reflns_Friedel_coverage         0.000
_reflns_number_gt                11434
_reflns_number_total             12812
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4sc00701h8.cif
_cod_data_source_block           s6_m
_cod_database_code               1572468
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Rigid bond restraints
 F1, F2, F3, F4, F5, F6, O1
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
3. Uiso/Uaniso restraints and constraints
F1 \\sim F2 \\sim F3 \\sim F4 \\sim F5 \\sim F6 \\sim O1: within 2A with sigma
of 0.04 and sigma for terminal atoms of 0.08 within 2A
Uanis(F1) \\sim Ueq, Uanis(F2) \\sim Ueq, Uanis(F3) \\sim Ueq, Uanis(F4) \\sim
Ueq, Uanis(F5) \\sim Ueq, Uanis(F6) \\sim Ueq, Uanis(O1) \\sim Ueq: with sigma
of 0.1 and sigma for terminal atoms of 0.2
4.a Secondary CH2 refined with riding coordinates:
 C1(H1A,H1B), C26(H26A,H26B)
4.b Aromatic/amide H refined with riding coordinates:
 C3(H3), C4(H4), C5(H5), C6(H6), C7(H7), C9(H9), C10(H10), C11(H11), C12(H12),
 C13(H13), C15(H15), C16(H16), C17(H17), C18(H18), C19(H19), C21(H21), C22(H22),
  C23(H23), C24(H24), C25(H25), C28(H28), C29(H29), C30(H30), C31(H31),
 C32(H32), C34(H34), C35(H35), C36(H36), C37(H37), C38(H38), C42(H42), C43(H43),
  C44(H44), C46(H46), C47(H47), C48(H48), C49(H49), C50(H50)
4.c Idealised Me refined as rotating group:
 C51(H51A,H51B,H51C)
;
_smtbx_masks_void_probe_radius   1.2
_smtbx_masks_void_truncation_radius 1.2
_olex2_submission_special_instructions 'No special instructions were received'