#------------------------------------------------------------------------------
#$Date: 2016-02-20 01:53:41 +0100 (Sat 20 de Feb de 2016) $
#$Revision: 176768 $
#$URL: svn://www.crystallography.net/cod/cif/2/10/41/2104144.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2104144
loop_
_publ_author_name
'Redhammer, Günther J.'
'Roth, Georg'
'Amthauer, Georg'
'Lottermoser, Werner'
_publ_section_title
;
 On the crystal chemistry of olivine-type germanate compounds,
 Ca₁₊ₓM~1{-~x}GeO₄ (M²⁺ = Ca, Mg, Co,
 Mn)
;
_journal_coeditor_code           WS5059
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              261
_journal_page_last               271
_journal_paper_doi               10.1107/S0108768108010434
_journal_volume                  64
_journal_year                    2008
_chemical_formula_moiety         'Ca1.17 Co0.83 Ge O4'
_chemical_formula_sum            'Ca1.17 Co0.83 Ge O4'
_chemical_formula_weight         232.4
_space_group_crystal_system      orthorhombic
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.3021(7)
_cell_length_b                   6.4657(4)
_cell_length_c                   5.0435(3)
_cell_measurement_reflns_used    1351
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      28.7
_cell_measurement_theta_min      3.61
_cell_volume                     368.56(4)
_computing_cell_refinement       'Bruker SAINT+ (Bruker, 2001)'
_computing_data_collection       'Bruker SMART+ (Bruker, 2001)'
_computing_data_reduction        'Bruker SAINT+ (Bruker, 2001)'
_computing_molecular_graphics    'Diamonds 3.0 (Pennington,1999)'
_computing_publication_material  'WinGX v1.70.01 (Farrugia 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device       '3-circle diffractometer'
_diffrn_measurement_device_type  'SMART APEX'
_diffrn_measurement_method
'rotation, ω-scans at 4 different φ positions'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0618
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            4087
_diffrn_reflns_theta_full        28.7
_diffrn_reflns_theta_max         28.7
_diffrn_reflns_theta_min         3.61
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    13.401
_exptl_absorpt_correction_T_max  0.18
_exptl_absorpt_correction_T_min  0.10
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
'via equivalents using X-SHAPE (Stoe & Cie 1996)'
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    4.188
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       cuboid
_exptl_crystal_F_000             439.2
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.979
_refine_diff_density_min         -1.68
_refine_ls_extinction_coef       0.066(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.359
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     45
_refine_ls_number_reflns         507
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.356
_refine_ls_R_factor_gt           0.0286
_refine_ls_shift/su_max          0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0368P)²+0.3685P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0696
_reflns_number_gt                504
_reflns_number_total             507
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ws5059.cif
_cod_data_source_block           Ca2Co_2
_cod_database_code               2104144
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, -y, z+1/2'
'x+1/2, -y+1/2, -z+1/2'
'-x, y+1/2, -z'
'-x, -y, -z'
'x-1/2, y, -z-1/2'
'-x-1/2, y-1/2, z-1/2'
'x, -y-1/2, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
Ge Ge1 0.41693(4) 0.25 0.07614(9) 0.0109(2) Uani d S 1
Co Co1 0.5 0 0.5 0.0108(2) Uani d SP 0.81
Ca Ca1 0.5 0 0.5 0.0108(2) Uani d SP 0.19
Ca Ca2 0.22504(7) 0.25 0.51158(18) 0.0115(3) Uani d SP 0.98
Co Co2 0.22504(7) 0.25 0.51158(18) 0.0115(3) Uani d SP 0.02
O O1 0.4176(3) 0.25 -0.2700(7) 0.0144(6) Uani d S 1
O O2 0.5554(3) 0.25 0.2437(7) 0.0145(6) Uani d S 1
O O3 0.34885(18) 0.0354(3) 0.2281(5) 0.0141(5) Uani d . 1
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Ge1 0.0094(3) 0.0145(3) 0.0087(3) 0 0.00037(14) 0
Co1 0.0097(4) 0.0126(4) 0.0101(4) 0.0019(2) -0.0005(2) 0.0018(2)
Ca1 0.0097(4) 0.0126(4) 0.0101(4) 0.0019(2) -0.0005(2) 0.0018(2)
Ca2 0.0088(4) 0.0131(4) 0.0125(5) 0 0.0001(3) 0
Co2 0.0088(4) 0.0131(4) 0.0125(5) 0 0.0001(3) 0
O1 0.0131(14) 0.0231(16) 0.0070(14) 0 -0.0007(10) 0
O2 0.0091(12) 0.0220(15) 0.0125(14) 0 0.0004(11) 0
O3 0.0140(9) 0.0135(9) 0.0147(11) -0.0023(8) 0.0016(8) -0.0003(8)
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
O O 0.0106 0.006 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Ca Ca 0.2262 0.3064 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Ge Ge 0.1547 1.8001 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Co Co 0.3494 0.9721 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle
O1 Ge1 O3 . 8_565 115.90(9)
O1 Ge1 O3 . . 115.90(9)
O3 Ge1 O3 8_565 . 103.91(14)
O1 Ge1 O2 . . 118.13(14)
O3 Ge1 O2 8_565 . 100.22(9)
O3 Ge1 O2 . . 100.22(9)
O2 Co1 O2 5_656 . 180
O2 Co1 O1 5_656 1_556 96.41(9)
O2 Co1 O1 . 1_556 83.59(9)
O2 Co1 O1 5_656 5_655 83.59(9)
O2 Co1 O1 . 5_655 96.41(9)
O1 Co1 O1 1_556 5_655 180
O2 Co1 O3 5_656 . 103.02(10)
O2 Co1 O3 . . 76.98(10)
O1 Co1 O3 1_556 . 85.61(10)
O1 Co1 O3 5_655 . 94.39(10)
O2 Co1 O3 5_656 5_656 76.98(10)
O2 Co1 O3 . 5_656 103.02(10)
O1 Co1 O3 1_556 5_656 94.39(10)
O1 Co1 O3 5_655 5_656 85.61(10)
O3 Co1 O3 . 5_656 180
O3 Ca2 O3 2 7_666 106.62(12)
O3 Ca2 O2 2 6_556 87.89(7)
O3 Ca2 O2 7_666 6_556 87.89(7)
O3 Ca2 O3 2 . 91.73(5)
O3 Ca2 O3 7_666 . 160.79(9)
O2 Ca2 O3 6_556 . 98.61(9)
O3 Ca2 O3 2 8_565 160.79(9)
O3 Ca2 O3 7_666 8_565 91.73(5)
O2 Ca2 O3 6_556 8_565 98.61(9)
O3 Ca2 O3 . 8_565 69.50(10)
O3 Ca2 O1 2 1_556 96.29(8)
O3 Ca2 O1 7_666 1_556 96.29(8)
O2 Ca2 O1 6_556 1_556 172.97(12)
O3 Ca2 O1 . 1_556 75.67(9)
O3 Ca2 O1 8_565 1_556 75.67(9)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
Ge1 O1 . 1.746(4)
Ge1 O3 8_565 1.762(2)
Ge1 O3 . 1.762(2)
Ge1 O2 . 1.778(3)
Co1 O2 5_656 2.162(2)
Co1 O2 . 2.162(2)
Co1 O1 1_556 2.197(2)
Co1 O1 5_655 2.197(2)
Co1 O3 . 2.203(2)
Co1 O3 5_656 2.203(2)
Ca2 O3 2 2.301(2)
Ca2 O3 7_666 2.301(2)
Ca2 O2 6_556 2.310(3)
Ca2 O3 . 2.435(2)
Ca2 O3 8_565 2.435(2)
Ca2 O1 1_556 2.439(3)
Ca2 Ca1 4_656 3.5033(7)
Ca2 Co1 4_656 3.5033(7)
Ca2 Ge1 6_556 3.5104(10)
