Monolithic Nanoporous Gold Foams with Catalytic Activity for Chemical Vapor Deposition Growth of Carbon Nanostructures
Tappan, Bryce C.; Steiner III, Stephen A.; Dervishi, Enkeleda; Mueller, Alexander H.; Scott, Brian L.; Sheehan, Chris; Luther, Erik P.; Lichthardt, Joseph P.; Dirmyer, Matthew R.; ACS Applied Materials & Interfaces  (2020) –; doi:10.1021/acsami.0c17624

data_4518344
_publ_section_title
;
 Monolithic Nanoporous Gold Foams with Catalytic Activity for Chemical
 Vapor Deposition Growth of Carbon Nanostructures
;
_journal_name_full               'ACS Applied Materials &amp; Interfaces'
_journal_paper_doi               10.1021/acsami.0c17624
_journal_year                    2020
_chemical_formula_sum            'C4 H12 Au N19 O3'
_chemical_formula_weight         571.29
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 92.2940(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.9703(10)
_cell_length_b                   6.6561(7)
_cell_length_c                   23.191(2)
_cell_measurement_temperature    120(1)
_cell_volume                     1537.8(3)
_computing_cell_refinement       'SAINT+, v. 7.06 (Bruker AXS, 2001)'
_computing_data_collection       'APEX II, v. 1.08 (Bruker AXS, 2003)'
_computing_data_reduction        'SAINT+, v. 7.06 (Bruker AXS, 2001)'
_computing_molecular_graphics    'SHELXTL, v. 6.10, (Bruker AXS, 2000)'
_computing_publication_material  'SHELXTL, v. 6.10, (Bruker AXS, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(1)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker D8 with APEXII CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0409
_diffrn_reflns_av_sigmaI/netI    0.0389
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            10906
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.38
_diffrn_reflns_theta_min         2.64
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    9.630
_exptl_absorpt_correction_T_max  0.8307
_exptl_absorpt_correction_T_min  0.4460
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2.03 (Sheldrick, 2001)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.468
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'rectangular slab'
_exptl_crystal_F_000             1088
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.105
_refine_diff_density_min         -1.088
_refine_diff_density_rms         0.174
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.924
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     274
_refine_ls_number_reflns         2777
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      0.923
_refine_ls_R_factor_all          0.0345
_refine_ls_R_factor_gt           0.0255
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0390P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0559
_refine_ls_wR_factor_ref         0.0596
_reflns_number_gt                2338
_reflns_number_total             2777
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            am0c17624_si_004.cif
_cod_data_source_block           apx696
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4518344