A straightforward approach to oxide-free copper nanoparticles by thermal decomposition of a copper(I) precursor
David Adner; Marcus Korb; Steffen Schulze; Michael Hietschold; Heinrich Lang; Chem.Commun. 49 (2013) 6855–; doi:10.1039/c3cc42914h

data_7109549
_publ_section_title
;
 A straightforward approach to oxide-free copper nanoparticles by thermal
 decomposition of a copper(I) precursor
;
_journal_name_full               Chem.Commun.
_journal_page_first              6855
_journal_paper_doi               10.1039/c3cc42914h
_journal_volume                  49
_journal_year                    2013
_chemical_formula_moiety         'C86 H86 Cu2 O10 P4'
_chemical_formula_sum            'C86 H86 Cu2 O10 P4'
_chemical_formula_weight         1530.51
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                71.163(4)
_cell_angle_beta                 77.783(4)
_cell_angle_gamma                84.067(4)
_cell_formula_units_Z            1
_cell_length_a                   10.7844(5)
_cell_length_b                   13.4639(6)
_cell_length_c                   14.1917(6)
_cell_measurement_reflns_used    7272
_cell_measurement_temperature    116
_cell_measurement_theta_max      65.3883
_cell_measurement_theta_min      3.3478
_cell_volume                     1904.73(16)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.46 (release 27-08-2009 CrysAlis171 .NET)
(compiled Aug 27 2009,17:19:36)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.46 (release 27-08-2009 CrysAlis171 .NET)
(compiled Aug 27 2009,17:19:36)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.46 (release 27-08-2009 CrysAlis171 .NET)
(compiled Aug 27 2009,17:19:36)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      116
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'oxford gemini s'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0222
_diffrn_reflns_av_sigmaI/netI    0.0302
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            10751
_diffrn_reflns_theta_full        62.50
_diffrn_reflns_theta_max         62.50
_diffrn_reflns_theta_min         3.35
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 50
_diffrn_standards_interval_time  10
_diffrn_standards_number         2
_exptl_absorpt_coefficient_mu    1.958
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.85767
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.46 (release 27-08-2009 CrysAlis171 .NET)
(compiled Aug 27 2009,17:19:36)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.334
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             800
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.576
_refine_diff_density_min         -0.448
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.982
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     616
_refine_ls_number_reflns         6074
_refine_ls_number_restraints     127
_refine_ls_restrained_S_all      0.989
_refine_ls_R_factor_all          0.0585
_refine_ls_R_factor_gt           0.0510
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1158P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1356
_refine_ls_wR_factor_ref         0.1397
_reflns_number_gt                5018
_reflns_number_total             6074
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3cc42914h.txt
_cod_data_source_block           shelxl6
_cod_original_cell_volume        1904.74(15)
_cod_database_code               7109549