Monopotassium monosodium hexa­hydrogen α-hexa­molybdoplatinate(IV) hexa­hydrate

Lee, U.; Joo, H.-C.

doi:10.1107/S1600536806043157

Monopotassium monosodium hexahydrogen α-hexamolybdoplatinate(IV) hexahydrate

The title compound, KNa[H₆α-PtMo₆O₂₄]·6H₂O, containing the hexamolybdoplatinate(IV) polyanion with the highest level of protonation, was isolated at pH = 0.48. The anion has the Pt atom at an inversion center and has local symmetry close to $\overline 3$ m; there are two independent half-anions in the asymmetric unit. Four O atoms of the central PtO₆ octahedron and two O atoms of the edge-shared MoO₆ octahedron are protonated. One Na atom occupies an inversion center.

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Supporting information

	Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536806043157/hb2172sup1.cif Contains datablocks global, I
	Structure factor file (CIF format) https://doi.org/10.1107/S1600536806043157/hb2172Isup2.hkl Contains datablock I

checkCIF report

Key indicators

Single-crystal X-ray study
T = 298 K
Mean (o-O) = 0.005 Å
H-atom completeness 78%
Disorder in solvent or counterion
R factor = 0.031
wR factor = 0.082
Data-to-parameter ratio = 15.4

checkCIF/PLATON results

No syntax errors found



Alert level A
PLAT306_ALERT_2_A Isolated Oxygen Atom (H-atoms Missing ?) .......       O29W

Author Response: Explained in _publ_section_exptl_refinement

PLAT306_ALERT_2_A Isolated Oxygen Atom (H-atoms Missing ?) .......       O30W

Author Response: Explained in _publ_section_exptl_refinement


Alert level B
PLAT222_ALERT_3_B Large Non-Solvent    H     Ueq(max)/Ueq(min) ...       4.17 Ratio

Author Response: Explained in _publ_section_exptl_refinement


Alert level C
PLAT030_ALERT_1_C _diffrn_reflns_number .LE.  _reflns_number_total          ?

Author Response: Because of delete for 10 off center reflections.

PLAT041_ALERT_1_C Calc. and Rep. SumFormula Strings    Differ ....          ?

Author Response: Because H atoms of H2O(O29w and O30w) were not included.

PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?

Author Response: Because H atoms of H2O(O29w and O30w) were not included.

PLAT068_ALERT_1_C Reported F000 Differs from Calcd (or Missing)...          ?

Author Response: Because H atoms of H2O(O29w and O30w) were not included.

PLAT214_ALERT_2_C Atom Na1     (Anion/Solvent) ADP max/min Ratio         4.10 prola

Author Response: Explained in the comment.

PLAT302_ALERT_4_C Anion/Solvent Disorder .........................       6.00 Perc.

Author Response: I think no problem.

PLAT790_ALERT_4_C Centre of Gravity not Within Unit Cell: Resd.  #          3
              H2 O

Author Response: Because of groupping.

PLAT790_ALERT_4_C Centre of Gravity not Within Unit Cell: Resd.  #          4
              H2 O

Author Response: Because of groupping.

PLAT790_ALERT_4_C Centre of Gravity not Within Unit Cell: Resd.  #         10
              Na

Author Response: Because of groupping.


Alert level G
FORMU01_ALERT_1_G  There is a discrepancy between the atom counts in the
            _chemical_formula_sum and _chemical_formula_moiety. This is
            usually due to the moiety formula being in the wrong format.
            Atom count from _chemical_formula_sum:   H18 K1 Mo6 Na1 O30 Pt1
            Atom count from _chemical_formula_moiety:H18 Mo6 O30
FORMU01_ALERT_2_G  There is a discrepancy between the atom counts in the
            _chemical_formula_sum and the formula from the _atom_site* data.
            Atom count from _chemical_formula_sum:H18 K1 Mo6 Na1 O30 Pt1
            Atom count from the _atom_site data:  H14 K1 Mo6 Na1 O30 Pt1
CELLZ01_ALERT_1_G Difference between formula and atom_site contents detected.
CELLZ01_ALERT_1_G WARNING: H atoms missing from atom site list. Is this intentional?
           From the CIF: _cell_formula_units_Z    2
           From the CIF: _chemical_formula_sum  H18 K Mo6 Na O30 Pt
           TEST: Compare cell contents of formula and atom_site data

           atom    Z*formula  cif sites diff
           H         36.00     28.00    8.00
           K          2.00      2.00    0.00
           Mo        12.00     12.00    0.00
           Na         2.00      2.00    0.00
           O         60.00     60.00    0.00
           Pt         2.00      2.00    0.00

   2 ALERT level A = In general: serious problem
   1 ALERT level B = Potentially serious problem
   9 ALERT level C = Check and explain
   4 ALERT level G = General alerts; check

   7 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   4 ALERT type 2 Indicator that the structure model may be wrong or deficient
   1 ALERT type 3 Indicator that the structure quality may be low
   4 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

Computing details top

Data collection: STADI4 (Stoe & Cie, 1996); cell refinement: STADI4; data reduction: X-RED (Stoe & Cie, 1996); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: ORTEP-3 (Farrugia, 1997) and DIAMOND (Brandenburg, 1998); software used to prepare material for publication: SHELXL97.

Monopotassium monosodium hexahydrogen α-hexamolybdoplatinate(IV) hexahydrate top

Crystal data top

KNa[H₆PtMo₆O₂₄]·6H₂O	Z = 2
M_r = 1330.96	F(000) = 1236
Triclinic, P1	D_x = 3.402 Mg m⁻³
Hall symbol: -P 1	Mo Kα radiation, λ = 0.71069 Å
a = 10.080 (2) Å	Cell parameters from 30 reflections
b = 12.146 (2) Å	θ = 9.6–10.5°
c = 12.486 (3) Å	µ = 8.46 mm⁻¹
α = 62.96 (3)°	T = 298 K
β = 75.36 (3)°	Hexagonal block, pale yellow
γ = 75.12 (3)°	0.38 × 0.19 × 0.15 mm
V = 1299.4 (6) Å³

Data collection top

Stoe Stadi-4 diffractometer	5381 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tube	R_int = 0.000
Graphite monochromator	θ_max = 27.5°, θ_min = 1.9°
ω/2–θ scans	h = 0→13
Absorption correction: numerical (X-SHAPE; Stoe & Cie, 1996)	k = −14→15
T_min = 0.239, T_max = 0.462	l = −15→16
5930 measured reflections	3 standard reflections every 60 min
5930 independent reflections	intensity decay: 4.0%

Refinement top

Refinement on F²	Primary atom site location: structure-invariant direct methods
Least-squares matrix: full	Secondary atom site location: difference Fourier map
R[F² > 2σ(F²)] = 0.031	Hydrogen site location: difmap and geom
wR(F²) = 0.082	H atoms treated by a mixture of independent and constrained refinement
S = 1.15	w = 1/[σ²(F_o²) + (0.0377P)² + 7.2205P] where P = (F_o² + 2F_c²)/3
5930 reflections	(Δ/σ)_max < 0.001
384 parameters	Δρ_max = 1.25 e Å⁻³
21 restraints	Δρ_min = −1.80 e Å⁻³

Special details top

Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes.

Refinement. Refinement of F² against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F², conventional R-factors R are based on F, with F set to zero for negative F². The threshold expression of F² > σ(F²) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F² are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å²) top

	x	y	z	U_iso*/U_eq	Occ. (<1)
Pt1	0.0000	0.0000	0.0000	0.01332 (8)
Pt2	0.5000	0.5000	0.5000	0.01312 (8)
Mo1	0.33424 (5)	−0.09037 (5)	−0.10986 (5)	0.01812 (11)
Mo2	0.26074 (5)	−0.02879 (5)	0.13446 (5)	0.01957 (11)
Mo3	−0.07194 (6)	0.06155 (5)	0.24461 (5)	0.02245 (12)
Mo4	0.22961 (5)	0.37217 (5)	0.53129 (5)	0.01939 (11)
Mo5	0.17141 (5)	0.62104 (5)	0.59326 (5)	0.01799 (11)
Mo6	0.44243 (5)	0.75094 (5)	0.56096 (5)	0.02063 (12)
K1	0.2262 (3)	0.13696 (17)	0.37232 (18)	0.0488 (5)
Na1	−0.5000	0.5000	0.0000	0.351 (19)
Na2	−0.0949 (9)	0.5135 (8)	−0.0803 (7)	0.066 (2)	0.50
O1C	0.1306 (4)	0.0541 (4)	−0.1579 (4)	0.0179 (8)
H1	0.140 (7)	0.129 (5)	−0.199 (6)	0.017 (18)*
O2C	0.1646 (4)	−0.1300 (4)	0.0579 (4)	0.0182 (8)
H2	0.150 (9)	−0.209 (6)	0.106 (7)	0.04 (2)*
O3C	0.0687 (4)	0.0827 (4)	0.0774 (4)	0.0178 (8)
O4B	0.3454 (4)	0.0120 (4)	−0.0295 (4)	0.0239 (9)
O5B	0.0986 (5)	−0.0781 (5)	0.2769 (4)	0.0299 (11)
H5	0.111 (10)	−0.120 (8)	0.341 (7)	0.045*
O6B	−0.2159 (5)	0.1645 (4)	0.1505 (4)	0.0224 (9)
O7T	0.4199 (5)	−0.0083 (5)	−0.2506 (4)	0.0291 (10)
O8T	0.4460 (5)	−0.2237 (5)	−0.0430 (5)	0.0311 (11)
O9T	0.3569 (5)	−0.1702 (5)	0.2145 (4)	0.0310 (11)
O10T	0.3050 (5)	0.0798 (5)	0.1636 (5)	0.0341 (12)
O11T	−0.0124 (6)	0.1662 (6)	0.2688 (6)	0.0433 (14)
O12T	−0.1604 (5)	−0.0281 (5)	0.3803 (5)	0.0363 (12)
O13C	0.3369 (4)	0.4430 (4)	0.6282 (4)	0.0175 (8)
H13	0.351 (10)	0.394 (8)	0.700 (6)	0.05 (3)*
O14C	0.3731 (4)	0.6653 (4)	0.4504 (4)	0.0177 (8)
H14	0.379 (7)	0.704 (6)	0.380 (5)	0.012 (17)*
O15C	0.5784 (4)	0.5746 (4)	0.5798 (4)	0.0173 (8)
O16B	0.1518 (4)	0.5416 (4)	0.4936 (4)	0.0224 (9)
O17B	0.2974 (5)	0.6574 (4)	0.6627 (4)	0.0221 (9)
O18B	0.6096 (5)	0.7790 (4)	0.4247 (4)	0.0266 (10)
H18	0.621 (9)	0.848 (6)	0.364 (6)	0.04 (2)*
O19T	0.1782 (5)	0.3470 (5)	0.4255 (5)	0.0326 (11)
O20T	0.1346 (5)	0.2922 (5)	0.6710 (5)	0.0313 (11)
O21T	0.0624 (5)	0.5527 (5)	0.7231 (4)	0.0308 (11)
O22T	0.0854 (5)	0.7675 (4)	0.5147 (4)	0.0264 (10)
O23T	0.3545 (5)	0.8917 (4)	0.4764 (5)	0.0347 (12)
O24T	0.5064 (6)	0.7720 (5)	0.6630 (5)	0.0353 (12)
O25W	−0.4077 (8)	0.4475 (7)	−0.1778 (6)	0.066 (2)
H25A	−0.3119	0.4091	−0.1754	0.099*
H25B	−0.4150	0.5228	−0.2513	0.099*
O26W	−0.2859 (11)	0.4196 (7)	0.0812 (6)	0.086 (3)
H26A	−0.2663	0.3291	0.1102	0.129*
H26B	−0.2937	0.4400	0.1494	0.129*
O27W	0.0935 (8)	0.3447 (7)	−0.0177 (7)	0.067 (2)
H27A	0.1714	0.3414	−0.0810	0.100*
H27B	0.0681	0.2631	0.0372	0.100*
O28W	0.2629 (19)	0.3486 (10)	0.1551 (9)	0.157 (7)
H28A	0.3248	0.3914	0.1652	0.236*
H28B	0.3130	0.3190	0.0934	0.236*
O29W	0.1274 (7)	0.6401 (6)	0.1790 (7)	0.0584 (19)
O30W	0.3623 (7)	0.3006 (6)	0.8546 (5)	0.0488 (15)

Atomic displacement parameters (Å²) top

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
Pt1	0.01250 (14)	0.01407 (14)	0.01232 (14)	−0.00076 (10)	−0.00295 (10)	−0.00481 (11)
Pt2	0.01246 (14)	0.01209 (14)	0.01307 (14)	−0.00046 (10)	−0.00249 (10)	−0.00432 (11)
Mo1	0.0151 (2)	0.0185 (2)	0.0168 (2)	−0.00054 (18)	−0.00249 (18)	−0.00514 (19)
Mo2	0.0164 (2)	0.0243 (3)	0.0185 (2)	−0.00025 (19)	−0.00613 (19)	−0.0094 (2)
Mo3	0.0192 (3)	0.0302 (3)	0.0209 (3)	0.0008 (2)	−0.0038 (2)	−0.0155 (2)
Mo4	0.0165 (2)	0.0193 (2)	0.0225 (3)	−0.00447 (19)	−0.00236 (19)	−0.0085 (2)
Mo5	0.0149 (2)	0.0177 (2)	0.0174 (2)	0.00021 (18)	−0.00222 (18)	−0.00569 (19)
Mo6	0.0205 (3)	0.0179 (2)	0.0239 (3)	−0.00144 (19)	−0.0014 (2)	−0.0111 (2)
K1	0.0829 (15)	0.0328 (9)	0.0369 (9)	0.0010 (9)	−0.0272 (10)	−0.0162 (7)
Na1	0.226 (17)	0.58 (4)	0.49 (3)	0.26 (2)	−0.26 (2)	−0.50 (4)
Na2	0.054 (5)	0.067 (5)	0.043 (4)	0.005 (4)	0.009 (3)	−0.011 (4)
O1C	0.020 (2)	0.016 (2)	0.0144 (19)	−0.0013 (16)	−0.0008 (16)	−0.0050 (16)
O2C	0.0161 (19)	0.016 (2)	0.017 (2)	0.0002 (16)	−0.0041 (16)	−0.0025 (16)
O3C	0.0159 (19)	0.020 (2)	0.017 (2)	−0.0021 (16)	−0.0037 (15)	−0.0073 (16)
O4B	0.017 (2)	0.032 (2)	0.024 (2)	−0.0072 (18)	−0.0021 (17)	−0.0112 (19)
O5B	0.023 (2)	0.039 (3)	0.018 (2)	0.005 (2)	−0.0089 (18)	−0.006 (2)
O6B	0.023 (2)	0.021 (2)	0.025 (2)	0.0002 (17)	−0.0051 (18)	−0.0130 (18)
O7T	0.027 (2)	0.030 (3)	0.021 (2)	−0.004 (2)	0.0003 (19)	−0.0053 (19)
O8T	0.025 (2)	0.027 (2)	0.031 (3)	0.0008 (19)	−0.006 (2)	−0.005 (2)
O9T	0.023 (2)	0.038 (3)	0.022 (2)	0.003 (2)	−0.0064 (19)	−0.008 (2)
O10T	0.028 (3)	0.046 (3)	0.041 (3)	−0.005 (2)	−0.007 (2)	−0.028 (3)
O11T	0.036 (3)	0.060 (4)	0.057 (4)	−0.003 (3)	−0.009 (3)	−0.046 (3)
O12T	0.027 (3)	0.049 (3)	0.024 (2)	0.002 (2)	0.000 (2)	−0.014 (2)
O13C	0.0125 (19)	0.021 (2)	0.015 (2)	−0.0029 (16)	−0.0017 (15)	−0.0040 (16)
O14C	0.019 (2)	0.0159 (19)	0.012 (2)	0.0020 (16)	−0.0027 (16)	−0.0031 (16)
O15C	0.0175 (19)	0.0168 (19)	0.019 (2)	−0.0025 (16)	−0.0042 (16)	−0.0077 (16)
O16B	0.017 (2)	0.021 (2)	0.029 (2)	0.0027 (16)	−0.0097 (17)	−0.0101 (18)
O17B	0.021 (2)	0.023 (2)	0.021 (2)	0.0005 (17)	−0.0017 (17)	−0.0114 (18)
O18B	0.021 (2)	0.018 (2)	0.030 (2)	−0.0019 (18)	0.0024 (19)	−0.0053 (19)
O19T	0.027 (2)	0.039 (3)	0.042 (3)	−0.004 (2)	−0.010 (2)	−0.023 (2)
O20T	0.025 (2)	0.025 (2)	0.034 (3)	−0.0046 (19)	0.001 (2)	−0.007 (2)
O21T	0.022 (2)	0.036 (3)	0.027 (2)	−0.007 (2)	0.0019 (19)	−0.009 (2)
O22T	0.025 (2)	0.023 (2)	0.026 (2)	0.0066 (18)	−0.0093 (19)	−0.0089 (19)
O23T	0.029 (3)	0.020 (2)	0.043 (3)	0.0014 (19)	0.005 (2)	−0.011 (2)
O24T	0.035 (3)	0.044 (3)	0.041 (3)	−0.008 (2)	−0.002 (2)	−0.031 (3)
O25W	0.073 (5)	0.066 (5)	0.036 (3)	0.001 (4)	−0.022 (3)	−0.001 (3)
O26W	0.176 (10)	0.044 (4)	0.034 (4)	−0.033 (5)	0.007 (5)	−0.017 (3)
O27W	0.057 (4)	0.056 (4)	0.066 (5)	−0.014 (3)	−0.005 (4)	−0.008 (4)
O28W	0.35 (2)	0.085 (7)	0.056 (6)	−0.094 (11)	−0.022 (9)	−0.020 (5)
O29W	0.048 (4)	0.036 (3)	0.070 (5)	−0.015 (3)	0.004 (3)	−0.007 (3)
O30W	0.048 (3)	0.054 (4)	0.027 (3)	0.002 (3)	−0.010 (2)	−0.005 (3)

Geometric parameters (Å, º) top

Mo1—Mo2	3.3260 (11)	Mo5—O17B	1.937 (5)
Mo2—Mo3	3.3900 (13)	Mo5—O21T	1.693 (5)
Mo3—Mo1ⁱ	3.3439 (12)	Mo5—O22T	1.712 (4)
Mo4—Mo5	3.3266 (10)	Mo6—O14C	2.376 (4)
Mo5—Mo6	3.3457 (11)	Mo6—O15C	2.173 (4)
Mo6—Mo4ⁱⁱ	3.4050 (13)	Mo6—O17B	1.909 (5)
Pt1—O1C	2.001 (4)	Mo6—O18B	2.042 (5)
Pt1—O2C	1.998 (4)	Mo6—O23T	1.696 (5)
Pt1—O3C	2.000 (4)	Mo6—O24T	1.702 (5)
Pt1—O2Cⁱ	1.998 (4)	K1—O10T	2.868 (6)
Pt1—O3Cⁱ	2.000 (4)	K1—O11T	2.880 (6)
Pt1—O1Cⁱ	2.001 (4)	K1—O12Tⁱⁱⁱ	2.726 (5)
Pt2—O13C	1.998 (4)	K1—O19T	2.815 (6)
Pt2—O14C	2.001 (4)	K1—O22T^iv	3.252 (5)
Pt2—O15C	2.006 (4)	K1—O23T^v	2.754 (5)
Pt2—O13Cⁱⁱ	1.998 (4)	K1—O24Tⁱⁱ	3.029 (6)
Pt2—O14Cⁱⁱ	2.001 (4)	K1—O28W	2.783 (10)
Pt2—O15Cⁱⁱ	2.006 (4)	Na1—O25W^vi	2.478 (8)
Mo1—O1C	2.338 (4)	Na1—O25W	2.478 (8)
Mo1—O2C	2.289 (4)	Na1—O26W	2.400 (11)
Mo1—O4B	1.957 (5)	Na1—O26W^vi	2.400 (11)
Mo1—O6Bⁱ	1.940 (4)	Na2—O21T^vii	2.475 (9)
Mo1—O7T	1.705 (5)	Na2—O26W	2.480 (11)
Mo1—O8T	1.702 (5)	Na2—O27W^viii	2.530 (14)
Mo2—O2C	2.348 (4)	Na2—O27W	2.391 (11)
Mo2—O3C	2.136 (4)	Na2—O28W^viii	2.113 (18)
Mo2—O4B	1.892 (5)	Na2—O29W^viii	2.778 (13)
Mo2—O5B	2.063 (5)	Na1—Na2^vi	3.979 (9)
Mo2—O9T	1.721 (5)	Na1—Na2	3.979 (9)
Mo2—O10T	1.700 (5)	Na2—Na2^viii	2.97 (2)
Mo3—O1Cⁱ	2.372 (4)	Na2—K1^viii	4.307 (8)
Mo3—O3C	2.154 (4)	O1C—H1	0.83 (5)
Mo3—O5B	2.056 (5)	O2C—H2	0.89 (6)
Mo3—O6B	1.909 (5)	O5B—H5	0.76 (7)
Mo3—O11T	1.702 (5)	O13C—H13	0.84 (6)
Mo3—O12T	1.705 (5)	O14C—H14	0.78 (5)
Mo4—O13C	2.336 (4)	O18B—H18	0.85 (6)
Mo4—O15Cⁱⁱ	2.135 (4)	O25W—H25A	0.9600
Mo4—O16B	1.884 (4)	O25W—H25B	0.9600
Mo4—O18Bⁱⁱ	2.075 (5)	O26W—H26A	0.9700
Mo4—O19T	1.704 (5)	O26W—H26B	0.9700
Mo4—O20T	1.731 (5)	O27W—H27A	0.9700
Mo5—O13C	2.304 (4)	O27W—H27B	0.9700
Mo5—O14C	2.337 (4)	O28W—H28A	0.9700
Mo5—O16B	1.958 (5)	O28W—H28B	0.9700

Mo1—O1C—Mo3ⁱ	90.45 (15)	O18Bⁱⁱ—Mo4—O15Cⁱⁱ	69.34 (17)
Mo1—O2C—Mo2	91.65 (15)	O19T—Mo4—O13C	164.0 (2)
Mo2—O3C—Mo3	104.42 (18)	O20T—Mo4—O13C	88.7 (2)
Mo2—O4B—Mo1	119.6 (2)	O16B—Mo4—O13C	72.40 (17)
Mo3—O5B—Mo2	110.8 (2)	O18Bⁱⁱ—Mo4—O13C	83.65 (18)
Mo3—O6B—Mo1ⁱ	120.6 (2)	O15Cⁱⁱ—Mo4—O13C	71.26 (15)
Mo5—O13C—Mo4	91.61 (15)	O21T—Mo5—O22T	106.7 (2)
Mo5—O14C—Mo6	90.47 (15)	O21T—Mo5—O17B	98.3 (2)
Mo4ⁱⁱ—O15C—Mo6	104.46 (17)	O22T—Mo5—O17B	101.9 (2)
Mo4—O16B—Mo5	120.0 (2)	O21T—Mo5—O16B	101.5 (2)
Mo6—O17B—Mo5	120.9 (2)	O22T—Mo5—O16B	97.8 (2)
Mo6—O18B—Mo4ⁱⁱ	111.6 (2)	O17B—Mo5—O16B	146.61 (18)
Mo1—Mo2—Mo3	120.92 (3)	O21T—Mo5—O13C	94.0 (2)
Mo1ⁱ—Mo3—Mo2	120.64 (3)	O22T—Mo5—O13C	158.56 (19)
Mo4—Mo5—Mo6	118.63 (3)	O17B—Mo5—O13C	80.13 (17)
Mo5—Mo6—Mo4ⁱⁱ	120.27 (2)	O16B—Mo5—O13C	71.96 (17)
O2C—Pt1—O2Cⁱ	180.0 (4)	O21T—Mo5—O14C	161.8 (2)
O2C—Pt1—O3Cⁱ	98.30 (18)	O22T—Mo5—O14C	90.62 (19)
O2C—Pt1—O3C	81.70 (18)	O17B—Mo5—O14C	71.92 (17)
O2Cⁱ—Pt1—O3C	98.30 (18)	O16B—Mo5—O14C	81.25 (17)
O3Cⁱ—Pt1—O3C	180.0 (2)	O13C—Mo5—O14C	69.53 (15)
O2C—Pt1—O1Cⁱ	97.35 (17)	O23T—Mo6—O24T	107.0 (3)
O3C—Pt1—O1Cⁱ	82.64 (17)	O23T—Mo6—O17B	103.1 (2)
O2C—Pt1—O1C	82.65 (17)	O24T—Mo6—O17B	101.9 (2)
O2Cⁱ—Pt1—O1C	97.35 (17)	O23T—Mo6—O18B	90.1 (2)
O3Cⁱ—Pt1—O1C	82.64 (17)	O24T—Mo6—O18B	99.3 (2)
O3C—Pt1—O1C	97.36 (17)	O17B—Mo6—O18B	150.33 (19)
O1Cⁱ—Pt1—O1C	180.0 (4)	O23T—Mo6—O15C	151.7 (2)
O13C—Pt2—O13Cⁱⁱ	180.000 (1)	O24T—Mo6—O15C	95.6 (2)
O13C—Pt2—O14C	82.85 (17)	O17B—Mo6—O15C	88.25 (17)
O13Cⁱⁱ—Pt2—O14C	97.15 (17)	O18B—Mo6—O15C	69.17 (17)
O13C—Pt2—O14Cⁱⁱ	97.15 (17)	O23T—Mo6—O14C	87.9 (2)
O14C—Pt2—O14Cⁱⁱ	180.000 (1)	O24T—Mo6—O14C	164.9 (2)
O13C—Pt2—O15C	98.67 (17)	O17B—Mo6—O14C	71.46 (17)
O13Cⁱⁱ—Pt2—O15C	81.33 (17)	O18B—Mo6—O14C	82.80 (18)
O14C—Pt2—O15C	82.73 (17)	O15C—Mo6—O14C	71.05 (15)
O14Cⁱⁱ—Pt2—O15C	97.27 (17)	O12Tⁱⁱⁱ—K1—O28W	150.5 (3)
O14C—Pt2—O15Cⁱⁱ	97.27 (17)	O23T^v—K1—O28W	138.1 (4)
O15C—Pt2—O15Cⁱⁱ	180.000 (1)	O23T^v—K1—O19T	134.95 (18)
O8T—Mo1—O7T	106.5 (2)	O28W—K1—O19T	71.2 (3)
O8T—Mo1—O6Bⁱ	97.6 (2)	O28W—K1—O10T	67.5 (3)
O7T—Mo1—O6Bⁱ	101.0 (2)	O19T—K1—O10T	138.64 (18)
O8T—Mo1—O4B	102.0 (2)	O28W—K1—O11T	78.8 (4)
O7T—Mo1—O4B	98.5 (2)	O19T—K1—O11T	104.62 (17)
O6Bⁱ—Mo1—O4B	147.01 (18)	O10T—K1—O11T	68.50 (16)
O8T—Mo1—O2C	94.6 (2)	O28W—K1—O24Tⁱⁱ	68.0 (4)
O7T—Mo1—O2C	158.4 (2)	O19T—K1—O24Tⁱⁱ	68.09 (15)
O6Bⁱ—Mo1—O2C	79.70 (18)	O10T—K1—O24Tⁱⁱ	95.08 (16)
O4B—Mo1—O2C	72.58 (17)	O11T—K1—O24Tⁱⁱ	146.72 (19)
O8T—Mo1—O1C	162.2 (2)	O28W—K1—O22T^iv	99.3 (4)
O7T—Mo1—O1C	90.0 (2)	O19T—K1—O22T^iv	60.55 (14)
O6Bⁱ—Mo1—O1C	72.07 (17)	O10T—K1—O22T^iv	127.28 (15)
O4B—Mo1—O1C	81.61 (17)	O11T—K1—O22T^iv	58.81 (15)
O2C—Mo1—O1C	69.57 (15)	O26W—Na1—O26W^vi	180.0
O10T—Mo2—O9T	106.3 (3)	O26W—Na1—O25W^vi	85.3 (2)
O10T—Mo2—O4B	101.9 (2)	O26W^vi—Na1—O25W^vi	94.7 (2)
O9T—Mo2—O4B	104.0 (2)	O26W—Na1—O25W	94.7 (2)
O10T—Mo2—O5B	97.8 (2)	O26W^vi—Na1—O25W	85.3 (2)
O9T—Mo2—O5B	87.5 (2)	O25W^vi—Na1—O25W	180.0
O4B—Mo2—O5B	153.23 (19)	Na2^vi—Na1—Na2	180.0 (3)
O10T—Mo2—O3C	94.7 (2)	O28W^viii—Na2—O27W	170.9 (6)
O9T—Mo2—O3C	151.0 (2)	O28W^viii—Na2—O21T^vii	95.7 (5)
O4B—Mo2—O3C	90.63 (18)	O27W—Na2—O21T^vii	79.2 (3)
O5B—Mo2—O3C	69.72 (17)	O28W^viii—Na2—O26W	81.8 (5)
O10T—Mo2—O2C	164.3 (2)	O27W—Na2—O26W	99.5 (4)
O9T—Mo2—O2C	89.3 (2)	O21T^vii—Na2—O26W	154.4 (5)
O4B—Mo2—O2C	72.28 (17)	O28W^viii—Na2—O27W^viii	83.0 (4)
O5B—Mo2—O2C	83.93 (19)	O27W—Na2—O27W^viii	105.9 (4)
O3C—Mo2—O2C	71.18 (15)	O21T^vii—Na2—O27W^viii	114.9 (4)
O11T—Mo3—O12T	107.0 (3)	O26W—Na2—O27W^viii	90.2 (4)
O11T—Mo3—O6B	102.7 (3)	O28W^viii—Na2—O29W^viii	92.8 (5)
O12T—Mo3—O6B	103.3 (2)	O27W—Na2—O29W^viii	78.4 (4)
O11T—Mo3—O5B	98.4 (3)	O21T^vii—Na2—O29W^viii	70.1 (3)
O12T—Mo3—O5B	89.3 (2)	O26W—Na2—O29W^viii	84.6 (4)
O6B—Mo3—O5B	150.9 (2)	O27W^viii—Na2—O29W^viii	173.7 (4)
O11T—Mo3—O3C	95.1 (2)	Na2^viii—Na2—Na1	128.6 (4)
O12T—Mo3—O3C	151.5 (2)	Pt1—O1C—Mo1	102.96 (17)
O6B—Mo3—O3C	88.63 (18)	Pt1—O1C—Mo3ⁱ	98.85 (17)
O5B—Mo3—O3C	69.50 (18)	Pt1—O2C—Mo1	104.82 (17)
O11T—Mo3—O1Cⁱ	165.1 (2)	Pt1—O2C—Mo2	99.64 (18)
O12T—Mo3—O1Cⁱ	87.8 (2)	Pt1—O3C—Mo2	107.07 (19)
O6B—Mo3—O1Cⁱ	71.78 (17)	Pt1—O3C—Mo3	106.53 (18)
O5B—Mo3—O1Cⁱ	82.76 (19)	Pt2—O13C—Mo5	104.43 (18)
O3C—Mo3—O1Cⁱ	71.25 (15)	Pt2—O13C—Mo4	100.02 (18)
O19T—Mo4—O20T	107.2 (3)	Pt2—O14C—Mo5	103.18 (17)
O19T—Mo4—O16B	101.9 (2)	Pt2—O14C—Mo6	99.31 (17)
O20T—Mo4—O16B	103.7 (2)	Pt2—O15C—Mo4ⁱⁱ	106.92 (19)
O19T—Mo4—O18Bⁱⁱ	97.7 (2)	Pt2—O15C—Mo6	106.24 (18)
O20T—Mo4—O18Bⁱⁱ	88.1 (2)	H25A—O25W—H25B	109.5
O16B—Mo4—O18Bⁱⁱ	152.83 (19)	H26A—O26W—H26B	108.3
O19T—Mo4—O15Cⁱⁱ	94.2 (2)	H27A—O27W—H27B	113.1
O20T—Mo4—O15Cⁱⁱ	150.9 (2)	H28A—O28W—H28B	106.6
O16B—Mo4—O15Cⁱⁱ	90.47 (18)

Symmetry codes: (i) −x, −y, −z; (ii) −x+1, −y+1, −z+1; (iii) −x, −y, −z+1; (iv) −x, −y+1, −z+1; (v) x, y−1, z; (vi) −x−1, −y+1, −z; (vii) x, y, z−1; (viii) −x, −y+1, −z.

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
O1C—H1···O20T^vii	0.83 (5)	1.91 (6)	2.707 (6)	160 (7)
O5B—H5···O22T^v	0.76 (7)	1.96 (7)	2.687 (7)	162 (10)
O14C—H14···O9T^ix	0.78 (5)	1.96 (5)	2.723 (6)	166 (7)
O18B—H18···O7T^x	0.85 (6)	1.83 (6)	2.640 (7)	160 (8)
O25W—H25B···O15C^xi	0.96	1.92	2.723 (8)	140
O26W—H26B···O17B^iv	0.97	2.09	2.874 (8)	137
O26W—H26A···O6B	0.97	1.79	2.756 (9)	174
O27W—H27B···O3C	0.97	2.01	2.901 (9)	152
O27W—H27A···O30W^vii	0.97	1.92	2.831 (10)	156

Symmetry codes: (iv) −x, −y+1, −z+1; (v) x, y−1, z; (vii) x, y, z−1; (ix) x, y+1, z; (x) −x+1, −y+1, −z; (xi) x−1, y, z−1.

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Monopotassium monosodium hexa­hydrogen α-hexa­molybdoplatinate(IV) hexa­hydrate

Supporting information

Key indicators

checkCIF/PLATON results

Monopotassium monosodium hexahydrogen α-hexamolybdoplatinate(IV) hexahydrate