Literature DB >> 21587721

Potassium bis-(1,1,1,5,5,5-hexa-fluoro-pentane-2,4-dionato)bis-(4,4,4-trifluoro-1-phenyl-butane-1,3-dionato)europate(III).

Julie M Stanley1, Bradley J Holliday.   

Abstract

In the crystal structure of the title complex, K[Eu(C(5)HF(6)O(2))(2)(C(10)H(6)F(3)O(2))(2)], the Eu(III) ion is in a slightly distorted square-anti-prismatic coordination geometry which is defined by eight O atoms of the anionic β-diketone ligands. The two K(+) ions lie on crystallographic inversion centers. The Eu-O bond distances are in the range 2.294 (5)-2.413 (5) Å. The crystal used was a non-merohedral twin, the ratio of the twin domains being 0.5236 (5):0.4764 (5).

Entities:  

Year:  2010        PMID: 21587721      PMCID: PMC3006768          DOI: 10.1107/S1600536810021458

Source DB:  PubMed          Journal:  Acta Crystallogr Sect E Struct Rep Online        ISSN: 1600-5368


Related literature

For general background to and potential applications of luminescent lanthanide complexes containing β-diketonates, see: Eliseeva & Bunzli (2010 ▶); de Bettencourt-Dias (1997 ▶); Stanley et al. (2010 ▶); Chen & Holliday (2008 ▶). For similar structures, see: Nockemann et al. (2005 ▶); Burns & Danford (1969 ▶). The twin law was determined using TwinSolve (Rigaku/MSC, 2002 ▶).

Experimental

Crystal data

K[Eu(C5HF6O2)2(C10H6F3O2)2] M = 1035.47 Triclinic, a = 11.737 (2) Å b = 12.468 (2) Å c = 13.788 (3) Å α = 68.457 (8)° β = 71.791 (8)° γ = 71.726 (8)° V = 1737.1 (5) Å3 Z = 2 Mo Kα radiation μ = 2.07 mm−1 T = 100 K 0.12 × 0.06 × 0.03 mm

Data collection

Rigaku AFC12 with Saturn 724+ CCD diffractometer Absorption correction: multi-scan (ABSCOR; Higashi, 2001 ▶) T min = 0.789, T max = 0.941 25336 measured reflections 25336 independent reflections 22905 reflections with I > 2σ(I)

Refinement

R[F 2 > 2σ(F 2)] = 0.096 wR(F 2) = 0.197 S = 3.00 25336 reflections 527 parameters H-atom parameters constrained Δρmax = 3.65 e Å−3 Δρmin = −3.79 e Å−3 Data collection: CrystalClear (Rigaku/MSC, 2008 ▶); cell refinement: CrystalClear; data reduction: CrystalClear; program(s) used to solve structure: SIR97 (Altomare et al., 1999 ▶) within WinGX (Farrugia, 1999 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: ORTEP-3 (Farrugia, 1997 ▶) and POV-RAY (Persistence of Vision, 2004 ▶); software used to prepare material for publication: SHELXL97. Crystal structure: contains datablocks I, global. DOI: 10.1107/S1600536810021458/lh5047sup1.cif Structure factors: contains datablocks I. DOI: 10.1107/S1600536810021458/lh5047Isup2.hkl Additional supplementary materials: crystallographic information; 3D view; checkCIF report
K[Eu(C5HF6O2)2(C10H6F3O2)2]Z = 2
Mr = 1035.47F(000) = 1004
Triclinic, P1Dx = 1.980 Mg m3
Hall symbol: -P 1Mo Kα radiation, λ = 0.71069 Å
a = 11.737 (2) ÅCell parameters from 30786 reflections
b = 12.468 (2) Åθ = 4.7–27.5°
c = 13.788 (3) ŵ = 2.07 mm1
α = 68.457 (8)°T = 100 K
β = 71.791 (8)°Block, colourless
γ = 71.726 (8)°0.12 × 0.06 × 0.03 mm
V = 1737.1 (5) Å3
Rigaku AFC12 with Saturn 724+ CCD diffractometer25336 independent reflections
Radiation source: fine-focus sealed tube22905 reflections with I > 2σ(I)
graphiteRint = 0.0000
ω–scansθmax = 25.0°, θmin = 4.7°
Absorption correction: multi-scan (ABSCOR; Higashi, 2001)h = −13→13
Tmin = 0.789, Tmax = 0.941k = −14→14
25336 measured reflectionsl = −16→16
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.096Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.197H-atom parameters constrained
S = 3.00w = 1/[σ2(Fo2) + (0.040P)2] where P = (Fo2 + 2Fc2)/3
25336 reflections(Δ/σ)max = 0.008
527 parametersΔρmax = 3.65 e Å3
0 restraintsΔρmin = −3.79 e Å3
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds 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.
xyzUiso*/Ueq
C10.1917 (8)0.5647 (8)−0.0670 (7)0.046 (2)
C20.1678 (6)0.5603 (6)0.0491 (5)0.0270 (16)
C30.0581 (7)0.6211 (6)0.0938 (6)0.0309 (17)
H30.00180.66970.04970.037*
C40.0261 (6)0.6153 (6)0.1978 (6)0.0258 (16)
C5−0.0953 (7)0.6967 (7)0.2354 (6)0.0380 (19)
C60.6359 (8)0.1771 (7)0.1235 (6)0.041 (2)
C70.5469 (7)0.2239 (6)0.2119 (6)0.0338 (17)
C80.5666 (7)0.1706 (7)0.3098 (7)0.039 (2)
H80.63840.10920.31910.047*
C90.4860 (6)0.2006 (6)0.4008 (6)0.0296 (17)
C100.5163 (8)0.1435 (6)0.5104 (6)0.0381 (19)
C110.4273 (8)0.1526 (9)0.5946 (6)0.066 (3)
H250.34520.18630.58580.079*
C120.4490 (10)0.1155 (9)0.6927 (8)0.065 (3)
H260.38560.13150.75170.078*
C130.5696 (10)0.0513 (9)0.7066 (8)0.058 (3)
H270.58860.01980.77520.070*
C140.6554 (8)0.0375 (9)0.6180 (8)0.057 (3)
H280.7372−0.00310.62490.069*
C150.6304 (9)0.0789 (9)0.5191 (7)0.063 (3)
H290.69090.06280.45870.076*
C160.0084 (8)0.1836 (7)0.5500 (6)0.041 (2)
C170.0708 (7)0.2337 (6)0.4328 (6)0.0319 (18)
C180.0681 (9)0.1848 (8)0.3593 (7)0.050 (3)
H150.01740.13010.38090.059*
C190.1342 (8)0.2112 (6)0.2585 (7)0.040 (2)
C200.1338 (7)0.1522 (6)0.1815 (6)0.0357 (18)
C210.2254 (11)0.1550 (9)0.0945 (7)0.079 (4)
H160.28510.19880.08020.095*
C220.2341 (10)0.0944 (8)0.0250 (8)0.066 (3)
H170.30150.0934−0.03490.079*
C230.1444 (12)0.0361 (9)0.0438 (9)0.076 (4)
H180.1508−0.0062−0.00340.091*
C240.0410 (10)0.0374 (8)0.1331 (8)0.068 (3)
H19−0.02420.00110.14500.081*
C250.0430 (9)0.0959 (8)0.2015 (7)0.049 (2)
H20−0.02110.09630.26390.059*
C260.2817 (8)0.5623 (8)0.5313 (7)0.045 (2)
C270.3058 (7)0.5583 (6)0.4158 (6)0.0352 (18)
C280.3889 (6)0.6178 (6)0.3388 (6)0.0266 (16)
H220.42580.66310.35740.032*
C290.4211 (6)0.6142 (6)0.2347 (6)0.0283 (16)
C300.5014 (7)0.6967 (7)0.1520 (6)0.0388 (19)
Eu10.27159 (3)0.40232 (3)0.27527 (3)0.02047 (10)
F10.3069 (4)0.5677 (4)−0.1188 (3)0.0435 (11)
F20.1728 (5)0.4659 (5)−0.0700 (4)0.0657 (17)
F30.1194 (5)0.6532 (6)−0.1202 (4)0.088 (2)
F4−0.1848 (4)0.6928 (5)0.2024 (4)0.0598 (14)
F5−0.0824 (5)0.8077 (4)0.2013 (4)0.0570 (15)
F6−0.1285 (4)0.6694 (4)0.3418 (3)0.0407 (11)
F70.6624 (4)0.2662 (3)0.0350 (3)0.0412 (11)
F80.7376 (5)0.1090 (5)0.1463 (4)0.0737 (17)
F90.5835 (5)0.1168 (4)0.0933 (4)0.0519 (13)
F100.0912 (5)0.1121 (3)0.6036 (4)0.0563 (14)
F11−0.0526 (4)0.2664 (3)0.5961 (3)0.0385 (10)
F12−0.0690 (5)0.1203 (4)0.5625 (4)0.0638 (15)
F130.5488 (4)0.6708 (4)0.0626 (3)0.0395 (10)
F140.4382 (5)0.8067 (4)0.1321 (4)0.0584 (16)
F150.5956 (5)0.6911 (5)0.1884 (4)0.0709 (16)
F160.1628 (4)0.5698 (4)0.5792 (3)0.0427 (11)
F170.3433 (5)0.4672 (5)0.5884 (4)0.0657 (17)
F180.3105 (6)0.6547 (5)0.5334 (4)0.0800 (19)
O10.2551 (4)0.4986 (5)0.0915 (4)0.0251 (12)
O20.0837 (4)0.5516 (4)0.2704 (4)0.0269 (11)
O30.4609 (4)0.3098 (4)0.1823 (4)0.0312 (11)
O40.3868 (4)0.2735 (4)0.3960 (4)0.0358 (12)
O50.1244 (4)0.3130 (4)0.4191 (3)0.0291 (11)
O60.2076 (5)0.2811 (4)0.2196 (4)0.0368 (12)
O70.3927 (4)0.5503 (4)0.1993 (4)0.0273 (11)
O80.2463 (4)0.4963 (5)0.4063 (4)0.0302 (13)
K10.00000.50000.50000.0293 (6)
K20.50000.50000.00000.0270 (6)
U11U22U33U12U13U23
C10.042 (5)0.060 (6)0.039 (5)0.001 (4)−0.019 (4)−0.020 (4)
C20.023 (4)0.037 (4)0.021 (4)−0.013 (3)−0.003 (3)−0.007 (3)
C30.031 (4)0.033 (4)0.022 (4)−0.006 (3)−0.003 (3)−0.003 (3)
C40.018 (4)0.018 (3)0.035 (4)0.003 (3)−0.005 (3)−0.008 (3)
C50.037 (5)0.050 (5)0.027 (4)−0.004 (4)−0.013 (4)−0.012 (4)
C60.044 (5)0.040 (5)0.029 (4)0.002 (4)0.001 (4)−0.014 (4)
C70.029 (4)0.028 (4)0.041 (5)−0.002 (3)−0.002 (4)−0.015 (3)
C80.026 (4)0.030 (4)0.049 (5)0.005 (3)0.000 (4)−0.013 (4)
C90.026 (4)0.033 (4)0.025 (4)−0.009 (3)0.002 (3)−0.007 (3)
C100.051 (5)0.023 (4)0.034 (4)−0.004 (3)−0.010 (4)−0.003 (3)
C110.037 (5)0.099 (8)0.025 (5)0.013 (5)−0.010 (4)0.001 (5)
C120.064 (7)0.074 (7)0.051 (6)0.007 (5)−0.020 (5)−0.026 (5)
C130.060 (7)0.075 (7)0.053 (6)−0.007 (5)−0.030 (6)−0.026 (5)
C140.030 (5)0.076 (7)0.058 (6)−0.015 (4)−0.018 (5)−0.001 (5)
C150.046 (6)0.071 (7)0.024 (5)0.032 (5)−0.008 (4)0.001 (4)
C160.057 (5)0.027 (4)0.032 (4)−0.020 (4)0.003 (4)−0.001 (3)
C170.034 (4)0.017 (4)0.033 (4)−0.009 (3)0.011 (3)−0.007 (3)
C180.064 (6)0.047 (6)0.049 (6)−0.033 (5)0.014 (5)−0.031 (4)
C190.058 (5)0.032 (4)0.039 (5)−0.023 (4)−0.015 (4)−0.009 (4)
C200.048 (5)0.034 (4)0.029 (4)−0.025 (4)0.001 (4)−0.007 (3)
C210.141 (10)0.098 (8)0.032 (5)−0.096 (8)0.022 (6)−0.034 (5)
C220.080 (7)0.041 (5)0.072 (7)−0.021 (5)0.010 (6)−0.028 (5)
C230.104 (9)0.052 (6)0.068 (7)−0.019 (6)0.005 (7)−0.032 (6)
C240.088 (8)0.052 (6)0.059 (7)−0.035 (5)0.002 (6)−0.010 (5)
C250.070 (6)0.060 (6)0.033 (5)−0.044 (5)0.001 (4)−0.018 (4)
C260.050 (6)0.058 (6)0.040 (5)−0.017 (5)−0.011 (5)−0.023 (4)
C270.030 (4)0.030 (4)0.055 (5)0.004 (3)−0.018 (4)−0.025 (4)
C280.017 (4)0.028 (4)0.045 (5)−0.011 (3)−0.014 (3)−0.012 (3)
C290.026 (4)0.031 (4)0.031 (4)−0.003 (3)−0.014 (3)−0.009 (3)
C300.041 (5)0.047 (5)0.040 (5)−0.029 (4)−0.008 (4)−0.009 (4)
Eu10.01748 (16)0.02274 (16)0.02001 (16)−0.00665 (12)0.00050 (11)−0.00718 (13)
F10.047 (3)0.057 (3)0.027 (2)−0.017 (2)−0.004 (2)−0.013 (2)
F20.067 (4)0.100 (6)0.058 (4)−0.045 (3)0.001 (3)−0.046 (3)
F30.066 (4)0.129 (5)0.034 (3)0.036 (4)−0.023 (3)−0.024 (3)
F40.028 (3)0.092 (4)0.074 (4)0.013 (2)−0.025 (3)−0.052 (3)
F50.077 (4)0.025 (3)0.053 (3)−0.002 (2)−0.005 (3)−0.008 (2)
F60.027 (2)0.041 (2)0.044 (3)0.0052 (18)−0.001 (2)−0.018 (2)
F70.037 (3)0.036 (2)0.039 (3)−0.0106 (19)0.012 (2)−0.014 (2)
F80.054 (3)0.080 (4)0.051 (3)0.039 (3)−0.011 (3)−0.025 (3)
F90.069 (3)0.037 (2)0.045 (3)−0.013 (2)0.011 (3)−0.027 (2)
F100.068 (3)0.036 (2)0.038 (3)0.000 (3)0.001 (3)−0.001 (2)
F110.042 (3)0.042 (2)0.030 (2)−0.017 (2)0.006 (2)−0.016 (2)
F120.096 (4)0.060 (3)0.043 (3)−0.060 (3)0.019 (3)−0.018 (2)
F130.037 (2)0.047 (3)0.033 (2)−0.022 (2)0.007 (2)−0.011 (2)
F140.092 (4)0.031 (3)0.043 (3)−0.021 (3)0.003 (3)−0.011 (2)
F150.067 (4)0.109 (4)0.053 (3)−0.066 (3)−0.008 (3)−0.008 (3)
F160.038 (3)0.057 (3)0.031 (2)−0.011 (2)0.006 (2)−0.023 (2)
F170.051 (3)0.104 (6)0.037 (3)0.000 (3)−0.024 (3)−0.017 (3)
F180.120 (5)0.106 (5)0.051 (3)−0.075 (4)0.008 (3)−0.046 (3)
O10.024 (3)0.029 (2)0.031 (3)−0.015 (2)−0.001 (3)−0.015 (2)
O20.029 (3)0.029 (3)0.023 (3)−0.013 (2)0.003 (2)−0.009 (2)
O30.023 (3)0.028 (3)0.035 (3)−0.003 (2)0.004 (2)−0.011 (2)
O40.028 (3)0.038 (3)0.030 (3)0.007 (2)−0.004 (2)−0.012 (2)
O50.038 (3)0.033 (3)0.018 (2)−0.014 (2)0.001 (2)−0.011 (2)
O60.041 (3)0.044 (3)0.034 (3)−0.020 (2)0.002 (2)−0.020 (2)
O70.022 (3)0.034 (3)0.032 (3)−0.012 (2)−0.003 (2)−0.015 (2)
O80.028 (3)0.027 (2)0.041 (4)−0.010 (2)−0.004 (3)−0.016 (2)
K10.0263 (13)0.0289 (11)0.0318 (18)−0.0071 (10)−0.0013 (13)−0.0118 (9)
K20.0237 (12)0.0352 (11)0.0197 (16)−0.0096 (10)0.0031 (12)−0.0095 (9)
C1—F31.297 (9)C17—O51.260 (8)
C1—F11.322 (9)C17—C181.373 (11)
C1—F21.335 (10)C18—C191.340 (11)
C1—C21.519 (10)C18—H150.9500
C2—O11.239 (8)C19—O61.276 (9)
C2—C31.359 (10)C19—C201.499 (10)
C3—C41.345 (10)C20—C211.335 (11)
C3—H30.9500C20—C251.360 (11)
C4—O21.261 (8)C21—C221.386 (12)
C4—C51.531 (10)C21—H160.9500
C5—F41.288 (8)C22—C231.369 (15)
C5—F51.330 (9)C22—H170.9500
C5—F61.334 (8)C23—C241.435 (14)
C6—F81.284 (9)C23—H180.9500
C6—F91.339 (10)C24—C251.396 (12)
C6—F71.343 (8)C24—H190.9500
C6—C71.504 (10)C25—H200.9500
C7—O31.262 (9)C26—F171.296 (10)
C7—C81.325 (11)C26—F181.310 (9)
C8—C91.410 (10)C26—F161.334 (9)
C8—H80.9500C26—C271.545 (11)
C9—O41.236 (8)C27—O81.253 (8)
C9—C101.518 (10)C27—C281.363 (10)
C10—C111.311 (11)C28—C291.380 (10)
C10—C151.345 (12)C28—H220.9500
C11—C121.338 (12)C29—O71.239 (8)
C11—H250.9500C29—C301.524 (10)
C12—C131.423 (14)C30—F131.297 (8)
C12—H260.9500C30—F141.312 (9)
C13—C141.347 (13)C30—F151.323 (9)
C13—H270.9500Eu1—O42.294 (5)
C14—C151.361 (12)Eu1—O62.315 (5)
C14—H280.9500Eu1—O52.367 (4)
C15—H290.9500Eu1—O32.368 (4)
C16—F101.307 (10)Eu1—O82.394 (5)
C16—F111.310 (8)Eu1—O22.400 (5)
C16—F121.315 (9)Eu1—O72.412 (4)
C16—C171.531 (10)Eu1—O12.413 (5)
F3—C1—F1108.5 (7)C16—F11—K1119.4 (4)
F3—C1—F2107.2 (7)C30—F13—K2127.8 (4)
F1—C1—F2106.0 (6)C26—F16—K1121.0 (4)
F3—C1—C2113.2 (7)C2—O1—Eu1133.2 (4)
F1—C1—C2112.7 (7)C2—O1—K2125.6 (4)
F2—C1—C2108.8 (7)Eu1—O1—K298.37 (15)
O1—C2—C3128.0 (7)C4—O2—Eu1133.7 (4)
O1—C2—C1113.1 (6)C4—O2—K1129.6 (4)
C3—C2—C1118.9 (7)Eu1—O2—K195.34 (15)
C4—C3—C2122.7 (7)C7—O3—Eu1133.5 (5)
C4—C3—H3118.7C7—O3—K2122.7 (4)
C2—C3—H3118.7Eu1—O3—K298.83 (15)
O2—C4—C3128.6 (6)C9—O4—Eu1141.3 (5)
O2—C4—C5114.3 (6)C17—O5—Eu1132.8 (4)
C3—C4—C5117.1 (6)C17—O5—K1120.0 (4)
F4—C5—F5109.1 (6)Eu1—O5—K199.91 (15)
F4—C5—F6107.6 (6)C19—O6—Eu1138.0 (5)
F5—C5—F6105.5 (6)C29—O7—Eu1134.9 (5)
F4—C5—C4112.5 (6)C29—O7—K2128.1 (4)
F5—C5—C4110.0 (6)Eu1—O7—K295.88 (14)
F6—C5—C4111.9 (6)C27—O8—Eu1133.6 (5)
F8—C6—F9107.5 (7)C27—O8—K1124.7 (4)
F8—C6—F7108.2 (7)Eu1—O8—K198.81 (14)
F9—C6—F7104.3 (6)O5i—K1—O5180.0
F8—C6—C7115.2 (7)O5i—K1—O8i65.46 (14)
F9—C6—C7110.2 (7)O5—K1—O8i114.54 (14)
F7—C6—C7110.9 (6)O5i—K1—O8114.54 (14)
O3—C7—C8128.2 (7)O5—K1—O865.46 (14)
O3—C7—C6114.5 (7)O8i—K1—O8180.0
C8—C7—C6117.4 (7)O5i—K1—F674.59 (13)
C7—C8—C9123.1 (7)O5—K1—F6105.41 (13)
C7—C8—H8118.4O8i—K1—F675.14 (14)
C9—C8—H8118.4O8—K1—F6104.86 (14)
O4—C9—C8122.1 (7)O5i—K1—F6i105.41 (13)
O4—C9—C10116.4 (6)O5—K1—F6i74.59 (13)
C8—C9—C10121.5 (7)O8i—K1—F6i104.86 (14)
C11—C10—C15121.9 (8)O8—K1—F6i75.14 (14)
C11—C10—C9118.3 (7)F6—K1—F6i180.0
C15—C10—C9119.6 (7)O5i—K1—O2i62.26 (13)
C10—C11—C12121.7 (9)O5—K1—O2i117.74 (13)
C10—C11—H25119.1O8i—K1—O2i60.32 (14)
C12—C11—H25119.1O8—K1—O2i119.68 (14)
C11—C12—C13118.4 (9)F6—K1—O2i127.09 (12)
C11—C12—H26120.8F6i—K1—O2i52.91 (12)
C13—C12—H26120.8O5i—K1—O2117.74 (13)
C14—C13—C12116.9 (9)O5—K1—O262.26 (13)
C14—C13—H27121.5O8i—K1—O2119.68 (14)
C12—C13—H27121.5O8—K1—O260.32 (14)
C13—C14—C15123.0 (9)F6—K1—O252.91 (12)
C13—C14—H28118.5F6i—K1—O2127.09 (12)
C15—C14—H28118.5O2i—K1—O2180.000 (1)
C10—C15—C14117.2 (8)O5i—K1—F11i56.45 (12)
C10—C15—H29121.4O5—K1—F11i123.55 (12)
C14—C15—H29121.4O8i—K1—F11i113.43 (13)
F10—C16—F11108.0 (7)O8—K1—F11i66.57 (13)
F10—C16—F12105.7 (6)F6—K1—F11i61.25 (13)
F11—C16—F12107.2 (6)F6i—K1—F11i118.75 (13)
F10—C16—C17109.8 (7)O2i—K1—F11i110.84 (11)
F11—C16—C17112.5 (6)O2—K1—F11i69.16 (11)
F12—C16—C17113.2 (7)O5i—K1—F11123.55 (12)
O5—C17—C18128.8 (7)O5—K1—F1156.45 (12)
O5—C17—C16112.7 (7)O8i—K1—F1166.57 (13)
C18—C17—C16118.4 (7)O8—K1—F11113.43 (13)
C19—C18—C17122.5 (8)F6—K1—F11118.75 (13)
C19—C18—H15118.7F6i—K1—F1161.25 (13)
C17—C18—H15118.7O2i—K1—F1169.16 (11)
O6—C19—C18125.3 (7)O2—K1—F11110.84 (11)
O6—C19—C20113.3 (7)F11i—K1—F11180.000 (1)
C18—C19—C20121.3 (7)O5i—K1—F16i111.12 (13)
C21—C20—C25121.3 (7)O5—K1—F16i68.88 (13)
C21—C20—C19118.3 (7)O8i—K1—F16i55.40 (12)
C25—C20—C19120.3 (7)O8—K1—F16i124.60 (12)
C20—C21—C22120.5 (8)F6—K1—F16i59.70 (13)
C20—C21—H16119.7F6i—K1—F16i120.30 (13)
C22—C21—H16119.7O2i—K1—F16i108.34 (12)
C23—C22—C21119.3 (9)O2—K1—F16i71.66 (12)
C23—C22—H17120.4F11i—K1—F16i120.65 (12)
C21—C22—H17120.4F11—K1—F16i59.35 (12)
C22—C23—C24121.4 (10)O5i—K1—F1668.88 (13)
C22—C23—H18119.3O5—K1—F16111.12 (13)
C24—C23—H18119.3O8i—K1—F16124.60 (12)
C25—C24—C23115.3 (10)O8—K1—F1655.40 (12)
C25—C24—H19122.4F6—K1—F16120.30 (13)
C23—C24—H19122.4F6i—K1—F1659.70 (13)
C20—C25—C24122.0 (8)O2i—K1—F1671.66 (12)
C20—C25—H20119.0O2—K1—F16108.34 (12)
C24—C25—H20119.0F11i—K1—F1659.35 (12)
F17—C26—F18109.0 (7)F11—K1—F16120.65 (12)
F17—C26—F16107.3 (7)F16i—K1—F16180.00 (14)
F18—C26—F16106.6 (7)O1ii—K2—O1180.0
F17—C26—C27111.0 (7)O1ii—K2—O3ii65.99 (14)
F18—C26—C27111.8 (7)O1—K2—O3ii114.01 (14)
F16—C26—C27110.9 (7)O1ii—K2—O3114.01 (14)
O8—C27—C28128.3 (7)O1—K2—O365.99 (14)
O8—C27—C26113.8 (7)O3ii—K2—O3180.00 (16)
C28—C27—C26117.9 (7)O1ii—K2—F13ii105.49 (12)
C27—C28—C29122.0 (6)O1—K2—F13ii74.51 (12)
C27—C28—H22119.0O3ii—K2—F13ii107.25 (13)
C29—C28—H22119.0O3—K2—F13ii72.75 (13)
O7—C29—C28127.5 (7)O1ii—K2—F1374.51 (12)
O7—C29—C30114.9 (6)O1—K2—F13105.49 (12)
C28—C29—C30117.6 (6)O3ii—K2—F1372.75 (13)
F13—C30—F14109.0 (6)O3—K2—F13107.25 (13)
F13—C30—F15106.0 (6)F13ii—K2—F13180.0
F14—C30—F15107.1 (6)O1ii—K2—O7ii60.91 (12)
F13—C30—C29113.6 (6)O1—K2—O7ii119.09 (12)
F14—C30—C29110.4 (6)O3ii—K2—O7ii62.65 (13)
F15—C30—C29110.5 (6)O3—K2—O7ii117.35 (13)
O4—Eu1—O6104.33 (17)F13ii—K2—O7ii53.95 (11)
O4—Eu1—O576.78 (17)F13—K2—O7ii126.05 (11)
O6—Eu1—O571.91 (16)O1ii—K2—O7119.09 (12)
O4—Eu1—O370.88 (16)O1—K2—O760.91 (12)
O6—Eu1—O378.60 (17)O3ii—K2—O7117.35 (13)
O5—Eu1—O3128.55 (14)O3—K2—O762.65 (13)
O4—Eu1—O872.72 (18)F13ii—K2—O7126.05 (11)
O6—Eu1—O8149.11 (16)F13—K2—O753.95 (11)
O5—Eu1—O877.60 (16)O7ii—K2—O7180.0
O3—Eu1—O8126.22 (16)O1ii—K2—F766.14 (13)
O4—Eu1—O2139.43 (16)O1—K2—F7113.86 (13)
O6—Eu1—O294.56 (17)O3ii—K2—F7124.48 (12)
O5—Eu1—O275.54 (15)O3—K2—F755.52 (12)
O3—Eu1—O2149.11 (16)F13ii—K2—F761.71 (13)
O8—Eu1—O272.79 (16)F13—K2—F7118.29 (13)
O4—Eu1—O797.01 (17)O7ii—K2—F770.51 (12)
O6—Eu1—O7138.70 (16)O7—K2—F7109.49 (12)
O5—Eu1—O7148.45 (15)O1ii—K2—F7ii113.86 (13)
O3—Eu1—O775.60 (15)O1—K2—F7ii66.14 (13)
O8—Eu1—O771.08 (16)O3ii—K2—F7ii55.52 (12)
O2—Eu1—O791.44 (13)O3—K2—F7ii124.48 (12)
O4—Eu1—O1149.01 (16)F13ii—K2—F7ii118.29 (13)
O6—Eu1—O171.28 (16)F13—K2—F7ii61.71 (13)
O5—Eu1—O1127.16 (15)O7ii—K2—F7ii109.49 (12)
O3—Eu1—O178.24 (17)O7—K2—F7ii70.51 (12)
O8—Eu1—O1126.86 (13)F7—K2—F7ii180.0
O2—Eu1—O171.08 (16)O1ii—K2—F1125.14 (13)
O7—Eu1—O172.26 (15)O1—K2—F154.86 (13)
O4—Eu1—K2107.55 (12)O3ii—K2—F169.57 (13)
O6—Eu1—K293.08 (12)O3—K2—F1110.43 (13)
O5—Eu1—K2164.99 (11)F13ii—K2—F159.77 (12)
O3—Eu1—K244.52 (11)F13—K2—F1120.23 (12)
O8—Eu1—K2117.38 (12)O7ii—K2—F171.04 (12)
O2—Eu1—K2106.88 (10)O7—K2—F1108.96 (12)
O7—Eu1—K246.38 (11)F7—K2—F1121.13 (12)
O1—Eu1—K244.11 (10)F7ii—K2—F158.87 (12)
O4—Eu1—K192.65 (12)O1ii—K2—F1ii54.86 (13)
O6—Eu1—K1106.80 (12)O1—K2—F1ii125.14 (13)
O5—Eu1—K143.66 (10)O3ii—K2—F1ii110.43 (13)
O3—Eu1—K1163.53 (12)O3—K2—F1ii69.57 (13)
O8—Eu1—K144.13 (11)F13ii—K2—F1ii120.23 (12)
O2—Eu1—K147.16 (11)F13—K2—F1ii59.77 (12)
O7—Eu1—K1107.07 (11)O7ii—K2—F1ii108.96 (12)
O1—Eu1—K1118.19 (12)O7—K2—F1ii71.04 (12)
K2—Eu1—K1147.309 (12)F7—K2—F1ii58.87 (12)
C1—F1—K2120.3 (4)F7ii—K2—F1ii121.13 (12)
C5—F6—K1129.9 (4)F1—K2—F1ii180.0
C6—F7—K2121.4 (4)
F3—C1—C2—O1−161.2 (7)O7—C29—C30—F15−132.4 (7)
F1—C1—C2—O1−37.6 (9)C28—C29—C30—F1547.2 (9)
F2—C1—C2—O179.7 (8)C3—C2—O1—Eu120.3 (11)
F3—C1—C2—C319.0 (11)C1—C2—O1—Eu1−159.5 (5)
F1—C1—C2—C3142.6 (7)O4—Eu1—O1—C2170.4 (6)
F2—C1—C2—C3−100.1 (8)O6—Eu1—O1—C283.7 (6)
O1—C2—C3—C4−4.5 (12)O5—Eu1—O1—C235.6 (7)
C1—C2—C3—C4175.2 (7)O3—Eu1—O1—C2165.5 (6)
C2—C3—C4—O2−4.5 (12)O8—Eu1—O1—C2−67.8 (6)
C2—C3—C4—C5174.8 (7)O2—Eu1—O1—C2−18.2 (6)
O2—C4—C5—F4−132.8 (7)O7—Eu1—O1—C2−116.1 (6)
C3—C4—C5—F447.8 (9)C3—C4—O2—Eu1−2.8 (11)
O2—C4—C5—F5105.4 (7)C5—C4—O2—Eu1177.9 (4)
C3—C4—C5—F5−74.0 (9)O4—Eu1—O2—C4−176.9 (5)
O2—C4—C5—F6−11.5 (9)O6—Eu1—O2—C4−58.5 (6)
C3—C4—C5—F6169.1 (6)O5—Eu1—O2—C4−128.5 (6)
F8—C6—C7—O3165.1 (7)O3—Eu1—O2—C416.8 (7)
F9—C6—C7—O3−73.2 (8)O8—Eu1—O2—C4150.2 (6)
F7—C6—C7—O341.8 (10)O7—Eu1—O2—C480.6 (6)
F8—C6—C7—C8−15.8 (11)O1—Eu1—O2—C49.9 (6)
F9—C6—C7—C8106.0 (9)C8—C7—O3—Eu1−13.1 (12)
F7—C6—C7—C8−139.1 (8)C6—C7—O3—Eu1165.9 (5)
O3—C7—C8—C93.2 (14)O4—Eu1—O3—C710.3 (6)
C6—C7—C8—C9−175.8 (7)O6—Eu1—O3—C7−99.4 (6)
C7—C8—C9—O45.1 (13)O5—Eu1—O3—C7−43.9 (7)
C7—C8—C9—C10−175.6 (8)O8—Eu1—O3—C760.2 (7)
O4—C9—C10—C1115.6 (11)O2—Eu1—O3—C7−179.1 (6)
C8—C9—C10—C11−163.8 (9)O7—Eu1—O3—C7113.1 (7)
O4—C9—C10—C15−168.9 (8)O1—Eu1—O3—C7−172.4 (6)
C8—C9—C10—C1511.7 (12)C8—C9—O4—Eu1−3.8 (12)
C15—C10—C11—C1211.7 (16)C10—C9—O4—Eu1176.9 (5)
C9—C10—C11—C12−172.9 (9)O6—Eu1—O4—C970.1 (8)
C10—C11—C12—C13−8.0 (17)O5—Eu1—O4—C9137.2 (8)
C11—C12—C13—C143.1 (16)O3—Eu1—O4—C9−2.2 (7)
C12—C13—C14—C15−1.8 (16)O8—Eu1—O4—C9−141.9 (8)
C11—C10—C15—C14−9.7 (16)O2—Eu1—O4—C9−174.8 (7)
C9—C10—C15—C14175.0 (8)O7—Eu1—O4—C9−74.2 (8)
C13—C14—C15—C104.9 (16)O1—Eu1—O4—C9−7.3 (10)
F10—C16—C17—O5−75.9 (8)C18—C17—O5—Eu1−10.9 (13)
F11—C16—C17—O544.5 (9)C16—C17—O5—Eu1165.1 (5)
F12—C16—C17—O5166.3 (7)O4—Eu1—O5—C17−103.0 (7)
F10—C16—C17—C18100.6 (9)O6—Eu1—O5—C177.1 (6)
F11—C16—C17—C18−139.0 (8)O3—Eu1—O5—C17−51.1 (7)
F12—C16—C17—C18−17.2 (11)O8—Eu1—O5—C17−177.9 (7)
O5—C17—C18—C195.4 (15)O2—Eu1—O5—C17107.0 (7)
C16—C17—C18—C19−170.5 (8)O7—Eu1—O5—C17175.2 (6)
C17—C18—C19—O61.4 (15)O1—Eu1—O5—C1755.0 (7)
C17—C18—C19—C20177.2 (8)C18—C19—O6—Eu1−2.4 (14)
O6—C19—C20—C2115.3 (12)C20—C19—O6—Eu1−178.4 (5)
C18—C19—C20—C21−161.0 (10)O4—Eu1—O6—C1969.7 (8)
O6—C19—C20—C25−165.8 (8)O5—Eu1—O6—C19−0.9 (7)
C18—C19—C20—C2518.0 (13)O3—Eu1—O6—C19136.4 (8)
C25—C20—C21—C22−3.7 (17)O8—Eu1—O6—C19−10.5 (10)
C19—C20—C21—C22175.3 (9)O2—Eu1—O6—C19−74.1 (8)
C20—C21—C22—C233.0 (18)O7—Eu1—O6—C19−171.5 (7)
C21—C22—C23—C240.7 (18)O1—Eu1—O6—C19−142.3 (8)
C22—C23—C24—C25−3.6 (18)C28—C29—O7—Eu10.9 (11)
C21—C20—C25—C240.5 (15)C30—C29—O7—Eu1−179.5 (5)
C19—C20—C25—C24−178.4 (9)O4—Eu1—O7—C29−60.7 (6)
C23—C24—C25—C203.0 (16)O6—Eu1—O7—C29178.1 (6)
F17—C26—C27—O879.2 (8)O5—Eu1—O7—C2915.4 (8)
F18—C26—C27—O8−158.8 (7)O3—Eu1—O7—C29−128.9 (6)
F16—C26—C27—O8−40.0 (9)O8—Eu1—O7—C298.3 (6)
F17—C26—C27—C28−99.1 (8)O2—Eu1—O7—C2979.5 (6)
F18—C26—C27—C2822.8 (10)O1—Eu1—O7—C29149.1 (6)
F16—C26—C27—C28141.7 (7)C28—C27—O8—Eu118.7 (12)
O8—C27—C28—C29−1.5 (12)C26—C27—O8—Eu1−159.4 (5)
C26—C27—C28—C29176.6 (6)O4—Eu1—O8—C2786.5 (7)
C27—C28—C29—O7−8.5 (12)O6—Eu1—O8—C27175.6 (6)
C27—C28—C29—C30172.0 (7)O5—Eu1—O8—C27166.3 (7)
O7—C29—C30—F13−13.5 (10)O3—Eu1—O8—C2737.2 (7)
C28—C29—C30—F13166.1 (6)O2—Eu1—O8—C27−115.2 (7)
O7—C29—C30—F14109.3 (7)O7—Eu1—O8—C27−17.5 (6)
C28—C29—C30—F14−71.1 (9)O1—Eu1—O8—C27−66.3 (7)
Table 1

Selected bond lengths (Å)

Eu1—O42.294 (5)
Eu1—O62.315 (5)
Eu1—O52.367 (4)
Eu1—O32.368 (4)
Eu1—O82.394 (5)
Eu1—O22.400 (5)
Eu1—O72.412 (4)
Eu1—O12.413 (5)
  5 in total

1.  Photostability of a highly luminescent europium beta-diketonate complex in imidazolium ionic liquids.

Authors:  Peter Nockemann; Eva Beurer; Kris Driesen; Rik Van Deun; Kristof Van Hecke; Luc Van Meervelt; Koen Binnemans
Journal:  Chem Commun (Camb)       Date:  2005-08-03       Impact factor: 6.222

2.  Photoluminescent europium-containing inner sphere conducting metallopolymer.

Authors:  Xiao-Yan Chen; Xiaoping Yang; Bradley J Holliday
Journal:  J Am Chem Soc       Date:  2008-01-10       Impact factor: 15.419

3.  A short history of SHELX.

Authors:  George M Sheldrick
Journal:  Acta Crystallogr A       Date:  2007-12-21       Impact factor: 2.290

4.  Europium complexes of a novel ethylenedioxythiophene-derivatized bis(pyrazolyl)pyridine ligand exhibiting efficient lanthanide sensitization.

Authors:  Julie M Stanley; Xunjin Zhu; Xiaoping Yang; Bradley J Holliday
Journal:  Inorg Chem       Date:  2010-03-01       Impact factor: 5.165

Review 5.  Lanthanide luminescence for functional materials and bio-sciences.

Authors:  Svetlana V Eliseeva; Jean-Claude G Bünzli
Journal:  Chem Soc Rev       Date:  2009-09-11       Impact factor: 54.564

  5 in total

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