Effect of Al and Ca co-doping, in the presence of Te, in superconducting YBCO whiskers growth
Pascale, Lise; Truccato, Marco; Operti, Lorenza; Agostino, Angelo; Acta Crystallographica Section B 72 (2016) 702–708; doi:10.1107/S2052520616009823

data_2107953
_publ_section_title
;
 Effect of Al and Ca co-doping, in the presence of Te, in superconducting
 YBCO whiskers growth
;
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              702
_journal_page_last               708
_journal_paper_doi               10.1107/S2052520616009823
_journal_volume                  72
_journal_year                    2016
_chemical_formula_sum            'Al0.1 Ba2 Ca0.08 Cu2.9 O6.89 Y0.92'
_chemical_formula_weight         657.02
_chemical_name_common            YBCO
_space_group_IT_number           123
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-P 4 2'
_symmetry_space_group_name_H-M   'P 4/m m m'
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_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   3.8526(5)
_cell_length_b                   3.8526(5)
_cell_length_c                   11.6660(15)
_cell_measurement_reflns_used    671
_cell_measurement_temperature    293
_cell_measurement_theta_max      28.57
_cell_measurement_theta_min      5.23
_cell_volume                     173.15(4)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies, Version 1.171.36.28
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies, Version 1.171.36.28
;
_computing_data_reduction
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CrysAlisPro, Agilent Technologies, Version 1.171.36.28
;
_computing_structure_refinement  'Jana2006, Version 28/04/2014'
_computing_structure_solution    'Jana2006, Version 28/04/2014'
_diffrn_ambient_temperature      293
_diffrn_detector_area_resol_mean 10.2890
_diffrn_measured_fraction_theta_full 0.98
_diffrn_measured_fraction_theta_max 0.97
_diffrn_measurement_device       'four-cycle diffractometer'
_diffrn_measurement_device_type  'Xcalibur, Ruby, Gemini ultra'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0334
_diffrn_reflns_limit_h_max       4
_diffrn_reflns_limit_h_min       -5
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_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -15
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_diffrn_reflns_theta_full        28.89
_diffrn_reflns_theta_max         29.06
_diffrn_reflns_theta_min         3.49
_exptl_absorpt_coefficient_mu    27.649
_exptl_absorpt_correction_T_max  0.821
_exptl_absorpt_correction_T_min  0.127
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 Numerical absorption correction based on gaussian
integration over a multifaceted crystal model
;
_exptl_crystal_colour            'metallic dark grey'
_exptl_crystal_density_diffrn    6.3011
_exptl_crystal_description       micro-tape
_exptl_crystal_F_000             290
_exptl_crystal_size_max          0.227
_exptl_crystal_size_mid          0.015
_exptl_crystal_size_min          0.007
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_refine_diff_density_min         -0.52
_refine_ls_extinction_method     none
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_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0199
_refine_ls_R_factor_gt           0.0199
_refine_ls_shift/su_max          0.0443
_refine_ls_shift/su_mean         0.0443
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     w=1/(\s^2^(F)+0.0004F^2^)
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_gt          0.0274
_refine_ls_wR_factor_ref         0.0274
_reflns_number_gt                162
_reflns_number_total             186
_reflns_threshold_expression     I>3\s(I)
_cod_data_source_file            yb5010sup1.cif
_cod_data_source_block           crystal_a2
_cod_depositor_comments
'Adding full bibliography for 2107952--2107953.cif.'
_cod_original_cell_volume        173.15(5)
_cod_original_formula_sum        'Al0.10 Ba2 Ca0.08 Cu2.90 O6.89 Y0.92'
_cod_database_code               2107953