

Supporting information
![]() | Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536808038075/hk2563sup1.cif |
![]() | Structure factor file (CIF format) https://doi.org/10.1107/S1600536808038075/hk2563Isup2.hkl |
CCDC reference: 717191
Key indicators
- Single-crystal X-ray study
- T = 296 K
- Mean
(C-C) = 0.005 Å
- R factor = 0.025
- wR factor = 0.059
- Data-to-parameter ratio = 12.4
checkCIF/PLATON results
No syntax errors found
Alert level A ABSTM01_ALERT_1_A The minimum transmission value cannot exceed the maximum value Value of T min given = 0.574 Value of Tmax given = 0.543 PLAT064_ALERT_1_A Reported T(min) is Greater than Reported T(max) . ?
Alert level B PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X) La1 -- O5 .. 13.56 su PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X) La1 -- O7 .. 13.76 su
Alert level C ABSTM02_ALERT_3_C The ratio of expected to reported Tmax/Tmin(RR) is > 1.10 Tmin and Tmax reported: 0.574 0.543 Tmin and Tmax expected: 0.546 0.574 RR = 1.111 Please check that your absorption correction is appropriate. Value of measurement temperature given = 296.000 Value of melting point given = 0.000 PLAT220_ALERT_2_C Large Non-Solvent C Ueq(max)/Ueq(min) ... 2.75 Ratio PLAT230_ALERT_2_C Hirshfeld Test Diff for O8 -- N7 .. 6.04 su PLAT232_ALERT_2_C Hirshfeld Test Diff (M-X) La1 -- O4 .. 7.67 su PLAT232_ALERT_2_C Hirshfeld Test Diff (M-X) La1 -- O8 .. 8.25 su PLAT232_ALERT_2_C Hirshfeld Test Diff (M-X) La1 -- N4 .. 6.07 su PLAT241_ALERT_2_C Check High Ueq as Compared to Neighbors for O5 PLAT241_ALERT_2_C Check High Ueq as Compared to Neighbors for O8 PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for La1 PLAT060_ALERT_4_C Ratio Tmax/Tmin (Exp-to-Rep) (too) Large ....... 1.12 PLAT062_ALERT_4_C Rescale T(min) & T(max) by ..................... 1.06 PLAT234_ALERT_4_C Large Hirshfeld Difference O4 -- N6 .. 0.10 Ang. PLAT234_ALERT_4_C Large Hirshfeld Difference N1 -- C3 .. 0.10 Ang.
Alert level G ABSTM02_ALERT_3_G When printed, the submitted absorption T values will be replaced by the scaled T values. Since the ratio of scaled T's is identical to the ratio of reported T values, the scaling does not imply a change to the absorption corrections used in the study. Ratio of Tmax expected/reported 1.058 Tmax scaled 0.574 Tmin scaled 0.607 PLAT333_ALERT_2_G Check Large Av C6-Ring C-C Dist. C26 -C33 1.42 Ang.
2 ALERT level A = In general: serious problem 2 ALERT level B = Potentially serious problem 13 ALERT level C = Check and explain 2 ALERT level G = General alerts; check 2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 11 ALERT type 2 Indicator that the structure model may be wrong or deficient 2 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
La(NO3)3.nH2O (1 mmol) and 1,10-phenanthroline (1 mmol) were dissolved in anhydrous ethanol (20 ml). To this solution, an aqueous mixture (10 ml) of N-acetyl-N-phenylglycinate (1 mmol) and NaOH (1 mmol) was added dropwise. The mixture was stirred for 2 h. The large yellow crystals were obtained after the solution had been allowed to stand at room temperature for three weeks.
H atoms were positioned geometrically, with C—H = 0.93, 0.97 and 0.96 Å for aromatic, methylene and methyl H, respectively, and constrained to ride on their parent atoms with Uiso(H) = xUeq(C), where x = 1.5 for methyl H and x = 1.2 for all other H atoms.
Data collection: SMART (Bruker, 1997); cell refinement: SAINT (Bruker, 1997); data reduction: SAINT (Bruker, 1997); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).
![]() | Fig. 1. The molecular structure of the title molecule, with the atom-numbering scheme. Displacement ellipsoids are drawn at the 30% probability level [symmetry code: (i) 2 - x, 2 - y, 2 - z]. |
[La2(C10H10NO3)2(NO3)4(C12H8N2)4] | F(000) = 1632 |
Mr = 1631.06 | Dx = 1.670 Mg m−3 |
Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2yn | Cell parameters from 6044 reflections |
a = 14.0891 (7) Å | θ = 2.3–27.5° |
b = 13.7610 (7) Å | µ = 1.39 mm−1 |
c = 16.9962 (9) Å | T = 296 K |
β = 100.121 (1)° | Needle, yellow |
V = 3243.9 (3) Å3 | 0.45 × 0.43 × 0.40 mm |
Z = 2 |
Bruker SMART CCD area-detector diffractometer | 5719 independent reflections |
Radiation source: fine-focus sealed tube | 4467 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.031 |
ϕ and ω scans | θmax = 25.0°, θmin = 1.9° |
Absorption correction: multi-scan (SADABS; Bruker, 1997) | h = −15→16 |
Tmin = 0.574, Tmax = 0.543 | k = −16→12 |
16038 measured reflections | l = −20→15 |
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)] = 0.025 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.059 | H-atom parameters constrained |
S = 1.06 | w = 1/[σ2(Fo2) + (0.0228P)2 + 0.722P] where P = (Fo2 + 2Fc2)/3 |
5719 reflections | (Δ/σ)max = 0.002 |
461 parameters | Δρmax = 0.70 e Å−3 |
0 restraints | Δρmin = −0.42 e Å−3 |
[La2(C10H10NO3)2(NO3)4(C12H8N2)4] | V = 3243.9 (3) Å3 |
Mr = 1631.06 | Z = 2 |
Monoclinic, P21/n | Mo Kα radiation |
a = 14.0891 (7) Å | µ = 1.39 mm−1 |
b = 13.7610 (7) Å | T = 296 K |
c = 16.9962 (9) Å | 0.45 × 0.43 × 0.40 mm |
β = 100.121 (1)° |
Bruker SMART CCD area-detector diffractometer | 5719 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 1997) | 4467 reflections with I > 2σ(I) |
Tmin = 0.574, Tmax = 0.543 | Rint = 0.031 |
16038 measured reflections |
R[F2 > 2σ(F2)] = 0.025 | 0 restraints |
wR(F2) = 0.059 | H-atom parameters constrained |
S = 1.06 | Δρmax = 0.70 e Å−3 |
5719 reflections | Δρmin = −0.42 e Å−3 |
461 parameters |
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. |
x | y | z | Uiso*/Ueq | ||
La1 | 0.845573 (12) | 0.870851 (12) | 0.945459 (10) | 0.02900 (6) | |
N1 | 1.13333 (19) | 0.8679 (2) | 0.79326 (15) | 0.0430 (7) | |
N2 | 0.90459 (18) | 0.70723 (18) | 0.87965 (14) | 0.0359 (6) | |
N3 | 0.99585 (18) | 0.77290 (18) | 1.02680 (15) | 0.0367 (6) | |
N4 | 0.66037 (18) | 0.79638 (19) | 0.89767 (15) | 0.0379 (6) | |
N5 | 0.68663 (18) | 0.98664 (18) | 0.94152 (15) | 0.0375 (6) | |
N6 | 0.80835 (19) | 0.9726 (2) | 0.78155 (17) | 0.0428 (7) | |
N7 | 0.8123 (2) | 0.7497 (2) | 1.08954 (18) | 0.0495 (8) | |
O1 | 0.99417 (15) | 0.90185 (15) | 0.88858 (12) | 0.0408 (5) | |
O2 | 1.09455 (15) | 0.99913 (16) | 0.96794 (12) | 0.0415 (5) | |
O3 | 1.20355 (19) | 0.77683 (19) | 0.89687 (15) | 0.0648 (7) | |
O4 | 0.78752 (16) | 0.88449 (16) | 0.79238 (13) | 0.0477 (6) | |
O5 | 0.83297 (17) | 1.02339 (17) | 0.84285 (14) | 0.0539 (6) | |
O6 | 0.80359 (19) | 1.00540 (19) | 0.71402 (15) | 0.0617 (7) | |
O7 | 0.80680 (17) | 0.70496 (17) | 1.02473 (14) | 0.0513 (6) | |
O8 | 0.8016 (2) | 0.83975 (18) | 1.08626 (14) | 0.0616 (7) | |
O9 | 0.8312 (2) | 0.7069 (2) | 1.15385 (16) | 0.0747 (8) | |
C1 | 1.0698 (2) | 0.9493 (2) | 0.90545 (18) | 0.0324 (7) | |
C2 | 1.1388 (2) | 0.9516 (2) | 0.84616 (19) | 0.0445 (8) | |
H2A | 1.1260 | 1.0097 | 0.8138 | 0.053* | |
H2B | 1.2041 | 0.9565 | 0.8757 | 0.053* | |
C3 | 1.1680 (3) | 0.7818 (3) | 0.8261 (2) | 0.0476 (9) | |
C4 | 1.1634 (3) | 0.6951 (3) | 0.7714 (2) | 0.0578 (10) | |
H4A | 1.2042 | 0.7060 | 0.7326 | 0.087* | |
H4B | 1.0981 | 0.6858 | 0.7445 | 0.087* | |
H4C | 1.1847 | 0.6382 | 0.8022 | 0.087* | |
C5 | 1.0850 (3) | 0.8778 (2) | 0.7122 (2) | 0.0453 (8) | |
C6 | 1.1368 (3) | 0.9001 (3) | 0.6535 (2) | 0.0712 (12) | |
H6 | 1.2029 | 0.9109 | 0.6664 | 0.085* | |
C7 | 1.0902 (4) | 0.9063 (4) | 0.5747 (3) | 0.0892 (16) | |
H7 | 1.1254 | 0.9197 | 0.5345 | 0.107* | |
C8 | 0.9928 (4) | 0.8930 (3) | 0.5559 (3) | 0.0789 (14) | |
H8 | 0.9618 | 0.8967 | 0.5030 | 0.095* | |
C9 | 0.9415 (3) | 0.8743 (3) | 0.6144 (3) | 0.0702 (12) | |
H9 | 0.8749 | 0.8671 | 0.6016 | 0.084* | |
C10 | 0.9867 (3) | 0.8656 (3) | 0.6927 (2) | 0.0560 (10) | |
H10 | 0.9510 | 0.8516 | 0.7324 | 0.067* | |
C11 | 0.8644 (2) | 0.6758 (2) | 0.80770 (19) | 0.0415 (8) | |
H11 | 0.8133 | 0.7113 | 0.7796 | 0.050* | |
C12 | 0.8938 (3) | 0.5933 (3) | 0.7716 (2) | 0.0478 (9) | |
H12 | 0.8634 | 0.5748 | 0.7208 | 0.057* | |
C13 | 0.9677 (3) | 0.5402 (3) | 0.8120 (2) | 0.0524 (10) | |
H13 | 0.9877 | 0.4840 | 0.7894 | 0.063* | |
C14 | 1.0140 (2) | 0.5703 (2) | 0.8879 (2) | 0.0427 (8) | |
C15 | 0.9805 (2) | 0.6557 (2) | 0.91969 (18) | 0.0345 (7) | |
C16 | 1.0281 (2) | 0.6891 (2) | 0.99698 (18) | 0.0346 (7) | |
C17 | 1.1050 (2) | 0.6354 (2) | 1.0390 (2) | 0.0451 (8) | |
C18 | 1.1482 (3) | 0.6695 (3) | 1.1146 (2) | 0.0540 (10) | |
H18 | 1.1990 | 0.6353 | 1.1446 | 0.065* | |
C19 | 1.1157 (3) | 0.7525 (3) | 1.1438 (2) | 0.0579 (10) | |
H19 | 1.1435 | 0.7754 | 1.1941 | 0.069* | |
C20 | 1.0401 (2) | 0.8028 (3) | 1.0977 (2) | 0.0481 (9) | |
H20 | 1.0197 | 0.8606 | 1.1178 | 0.058* | |
C21 | 1.0924 (3) | 0.5175 (3) | 0.9327 (2) | 0.0571 (10) | |
H21 | 1.1138 | 0.4610 | 0.9114 | 0.069* | |
C22 | 1.1358 (3) | 0.5483 (3) | 1.0052 (2) | 0.0554 (10) | |
H22 | 1.1864 | 0.5124 | 1.0337 | 0.067* | |
C23 | 0.6453 (2) | 0.7039 (2) | 0.87754 (19) | 0.0437 (8) | |
H23 | 0.6978 | 0.6619 | 0.8860 | 0.052* | |
C24 | 0.5551 (3) | 0.6658 (3) | 0.8443 (2) | 0.0543 (10) | |
H24 | 0.5481 | 0.6002 | 0.8314 | 0.065* | |
C25 | 0.4776 (3) | 0.7264 (3) | 0.8312 (2) | 0.0547 (10) | |
H25 | 0.4173 | 0.7027 | 0.8081 | 0.066* | |
C26 | 0.4886 (2) | 0.8241 (3) | 0.85246 (19) | 0.0434 (8) | |
C27 | 0.5820 (2) | 0.8562 (2) | 0.88643 (17) | 0.0351 (7) | |
C28 | 0.5960 (2) | 0.9564 (2) | 0.91083 (17) | 0.0355 (7) | |
C29 | 0.5157 (2) | 1.0197 (2) | 0.90190 (18) | 0.0410 (8) | |
C30 | 0.5319 (3) | 1.1161 (3) | 0.9279 (2) | 0.0493 (9) | |
H30 | 0.4809 | 1.1597 | 0.9235 | 0.059* | |
C31 | 0.6228 (3) | 1.1449 (3) | 0.9596 (2) | 0.0520 (10) | |
H31 | 0.6343 | 1.2080 | 0.9784 | 0.062* | |
C32 | 0.6986 (3) | 1.0792 (2) | 0.96363 (19) | 0.0465 (9) | |
H32 | 0.7608 | 1.1011 | 0.9828 | 0.056* | |
C33 | 0.4103 (2) | 0.8913 (3) | 0.8426 (2) | 0.0529 (10) | |
H33 | 0.3492 | 0.8703 | 0.8190 | 0.063* | |
C34 | 0.4227 (2) | 0.9842 (3) | 0.8666 (2) | 0.0512 (9) | |
H34 | 0.3700 | 1.0260 | 0.8602 | 0.061* |
U11 | U22 | U33 | U12 | U13 | U23 | |
La1 | 0.02833 (10) | 0.02659 (10) | 0.03019 (10) | 0.00055 (9) | −0.00011 (7) | −0.00327 (8) |
N1 | 0.0487 (17) | 0.0416 (16) | 0.0405 (16) | −0.0021 (14) | 0.0130 (13) | −0.0099 (14) |
N2 | 0.0389 (15) | 0.0313 (14) | 0.0356 (15) | −0.0021 (12) | 0.0007 (12) | −0.0046 (12) |
N3 | 0.0357 (15) | 0.0316 (14) | 0.0403 (16) | 0.0000 (12) | −0.0008 (12) | −0.0019 (12) |
N4 | 0.0377 (16) | 0.0355 (15) | 0.0399 (16) | −0.0008 (13) | 0.0050 (12) | 0.0019 (12) |
N5 | 0.0376 (16) | 0.0340 (15) | 0.0389 (16) | 0.0039 (12) | 0.0010 (12) | 0.0000 (12) |
N6 | 0.0374 (16) | 0.0448 (18) | 0.0440 (18) | 0.0005 (14) | 0.0011 (13) | 0.0050 (15) |
N7 | 0.0520 (19) | 0.052 (2) | 0.045 (2) | −0.0089 (16) | 0.0103 (15) | 0.0023 (16) |
O1 | 0.0377 (13) | 0.0455 (13) | 0.0386 (13) | −0.0086 (11) | 0.0051 (10) | −0.0102 (10) |
O2 | 0.0406 (13) | 0.0418 (13) | 0.0416 (13) | −0.0028 (11) | 0.0061 (10) | −0.0147 (11) |
O3 | 0.0758 (19) | 0.0630 (18) | 0.0515 (17) | −0.0085 (15) | −0.0001 (14) | −0.0028 (14) |
O4 | 0.0558 (15) | 0.0388 (13) | 0.0436 (14) | −0.0127 (12) | −0.0044 (11) | 0.0069 (11) |
O5 | 0.0643 (17) | 0.0401 (14) | 0.0546 (16) | −0.0048 (12) | 0.0028 (13) | −0.0074 (12) |
O6 | 0.0721 (18) | 0.0614 (17) | 0.0509 (16) | 0.0021 (14) | 0.0088 (13) | 0.0221 (14) |
O7 | 0.0567 (16) | 0.0445 (14) | 0.0503 (15) | −0.0004 (12) | 0.0025 (12) | −0.0050 (12) |
O8 | 0.094 (2) | 0.0383 (15) | 0.0581 (17) | 0.0041 (14) | 0.0289 (14) | 0.0002 (12) |
O9 | 0.096 (2) | 0.077 (2) | 0.0511 (17) | −0.0066 (17) | 0.0107 (15) | 0.0189 (15) |
C1 | 0.0351 (18) | 0.0268 (16) | 0.0341 (18) | 0.0027 (14) | 0.0024 (14) | −0.0043 (14) |
C2 | 0.049 (2) | 0.041 (2) | 0.046 (2) | −0.0068 (17) | 0.0148 (16) | −0.0127 (16) |
C3 | 0.045 (2) | 0.050 (2) | 0.052 (2) | −0.0102 (18) | 0.0189 (18) | −0.0066 (19) |
C4 | 0.074 (3) | 0.042 (2) | 0.060 (2) | −0.006 (2) | 0.020 (2) | −0.0070 (19) |
C5 | 0.054 (2) | 0.0401 (19) | 0.045 (2) | 0.0013 (18) | 0.0157 (17) | −0.0090 (17) |
C6 | 0.065 (3) | 0.093 (3) | 0.060 (3) | 0.005 (2) | 0.025 (2) | 0.008 (2) |
C7 | 0.111 (4) | 0.106 (4) | 0.057 (3) | 0.022 (3) | 0.033 (3) | 0.019 (3) |
C8 | 0.110 (4) | 0.071 (3) | 0.051 (3) | 0.022 (3) | 0.002 (3) | −0.003 (2) |
C9 | 0.074 (3) | 0.064 (3) | 0.066 (3) | 0.005 (2) | −0.005 (2) | −0.017 (2) |
C10 | 0.062 (3) | 0.053 (2) | 0.053 (2) | −0.006 (2) | 0.0125 (19) | −0.0110 (19) |
C11 | 0.042 (2) | 0.043 (2) | 0.038 (2) | −0.0083 (16) | 0.0018 (15) | −0.0070 (16) |
C12 | 0.057 (2) | 0.046 (2) | 0.043 (2) | −0.0117 (18) | 0.0143 (18) | −0.0166 (17) |
C13 | 0.071 (3) | 0.035 (2) | 0.059 (2) | −0.0058 (19) | 0.033 (2) | −0.0110 (18) |
C14 | 0.051 (2) | 0.0297 (18) | 0.051 (2) | 0.0005 (16) | 0.0187 (17) | 0.0004 (16) |
C15 | 0.0376 (18) | 0.0296 (17) | 0.0377 (18) | −0.0029 (14) | 0.0105 (14) | 0.0017 (14) |
C16 | 0.0351 (18) | 0.0300 (17) | 0.0390 (19) | −0.0004 (14) | 0.0072 (14) | 0.0041 (14) |
C17 | 0.0396 (19) | 0.043 (2) | 0.053 (2) | 0.0018 (17) | 0.0096 (16) | 0.0114 (18) |
C18 | 0.045 (2) | 0.055 (2) | 0.057 (2) | 0.0069 (19) | −0.0048 (18) | 0.016 (2) |
C19 | 0.056 (2) | 0.063 (3) | 0.047 (2) | 0.002 (2) | −0.0134 (19) | 0.0025 (19) |
C20 | 0.050 (2) | 0.044 (2) | 0.044 (2) | 0.0024 (17) | −0.0078 (17) | −0.0058 (17) |
C21 | 0.070 (3) | 0.035 (2) | 0.072 (3) | 0.0145 (19) | 0.029 (2) | 0.0054 (19) |
C22 | 0.055 (2) | 0.044 (2) | 0.069 (3) | 0.0198 (19) | 0.015 (2) | 0.017 (2) |
C23 | 0.041 (2) | 0.0371 (19) | 0.053 (2) | −0.0028 (16) | 0.0078 (16) | −0.0018 (17) |
C24 | 0.055 (2) | 0.044 (2) | 0.063 (3) | −0.0121 (19) | 0.0084 (19) | −0.0058 (19) |
C25 | 0.042 (2) | 0.059 (2) | 0.060 (2) | −0.0133 (19) | 0.0020 (18) | −0.002 (2) |
C26 | 0.0361 (19) | 0.050 (2) | 0.044 (2) | −0.0025 (17) | 0.0047 (15) | 0.0067 (17) |
C27 | 0.0309 (17) | 0.0405 (19) | 0.0336 (17) | 0.0022 (15) | 0.0051 (13) | 0.0067 (14) |
C28 | 0.0360 (18) | 0.0400 (19) | 0.0304 (17) | 0.0019 (15) | 0.0052 (14) | 0.0054 (14) |
C29 | 0.040 (2) | 0.047 (2) | 0.0370 (19) | 0.0089 (17) | 0.0114 (15) | 0.0121 (16) |
C30 | 0.053 (2) | 0.049 (2) | 0.046 (2) | 0.0220 (19) | 0.0081 (17) | 0.0064 (18) |
C31 | 0.067 (3) | 0.040 (2) | 0.045 (2) | 0.0146 (19) | −0.0013 (18) | −0.0008 (16) |
C32 | 0.050 (2) | 0.041 (2) | 0.044 (2) | 0.0034 (17) | −0.0029 (17) | −0.0035 (17) |
C33 | 0.0310 (19) | 0.066 (3) | 0.061 (2) | −0.0021 (18) | 0.0061 (16) | 0.011 (2) |
C34 | 0.035 (2) | 0.061 (3) | 0.058 (2) | 0.0111 (19) | 0.0106 (17) | 0.019 (2) |
La1—O2i | 2.376 (2) | C8—H8 | 0.9300 |
La1—O1 | 2.492 (2) | C9—C10 | 1.376 (5) |
La1—O4 | 2.593 (2) | C9—H9 | 0.9300 |
La1—O8 | 2.610 (2) | C10—H10 | 0.9300 |
La1—N3 | 2.680 (2) | C11—C12 | 1.387 (5) |
La1—N2 | 2.709 (2) | C11—H11 | 0.9300 |
La1—O5 | 2.715 (2) | C12—C13 | 1.356 (5) |
La1—N5 | 2.740 (2) | C12—H12 | 0.9300 |
La1—O7 | 2.754 (2) | C13—C14 | 1.402 (5) |
La1—N4 | 2.788 (3) | C13—H13 | 0.9300 |
N1—C3 | 1.363 (4) | C14—C15 | 1.408 (4) |
N1—C5 | 1.433 (4) | C14—C21 | 1.425 (5) |
N1—C2 | 1.455 (4) | C15—C16 | 1.441 (4) |
N2—C11 | 1.327 (4) | C16—C17 | 1.400 (4) |
N2—C15 | 1.362 (4) | C17—C18 | 1.403 (5) |
N3—C20 | 1.321 (4) | C17—C22 | 1.429 (5) |
N3—C16 | 1.369 (4) | C18—C19 | 1.357 (5) |
N4—C23 | 1.325 (4) | C18—H18 | 0.9300 |
N4—C27 | 1.364 (4) | C19—C20 | 1.391 (5) |
N5—C32 | 1.330 (4) | C19—H19 | 0.9300 |
N5—C28 | 1.357 (4) | C20—H20 | 0.9300 |
N6—O6 | 1.224 (3) | C21—C22 | 1.345 (5) |
N6—O5 | 1.252 (3) | C21—H21 | 0.9300 |
N6—O4 | 1.268 (3) | C22—H22 | 0.9300 |
N7—O9 | 1.229 (3) | C23—C24 | 1.400 (4) |
N7—O8 | 1.248 (4) | C23—H23 | 0.9300 |
N7—O7 | 1.253 (3) | C24—C25 | 1.361 (5) |
O1—C1 | 1.239 (3) | C24—H24 | 0.9300 |
O2—C1 | 1.261 (3) | C25—C26 | 1.393 (5) |
O2—La1i | 2.376 (2) | C25—H25 | 0.9300 |
O3—C3 | 1.221 (4) | C26—C27 | 1.411 (4) |
C1—C2 | 1.518 (4) | C26—C33 | 1.427 (5) |
C2—H2A | 0.9700 | C27—C28 | 1.444 (4) |
C2—H2B | 0.9700 | C28—C29 | 1.414 (4) |
C3—C4 | 1.507 (5) | C29—C30 | 1.403 (5) |
C4—H4A | 0.9600 | C29—C34 | 1.428 (5) |
C4—H4B | 0.9600 | C30—C31 | 1.358 (5) |
C4—H4C | 0.9600 | C30—H30 | 0.9300 |
C5—C6 | 1.370 (5) | C31—C32 | 1.392 (5) |
C5—C10 | 1.376 (5) | C31—H31 | 0.9300 |
C6—C7 | 1.387 (6) | C32—H32 | 0.9300 |
C6—H6 | 0.9300 | C33—C34 | 1.344 (5) |
C7—C8 | 1.365 (6) | C33—H33 | 0.9300 |
C7—H7 | 0.9300 | C34—H34 | 0.9300 |
C8—C9 | 1.353 (6) | ||
O2i—La1—O1 | 83.13 (7) | C6—C5—C10 | 119.7 (4) |
O2i—La1—O4 | 125.60 (7) | C6—C5—N1 | 119.8 (3) |
O1—La1—O4 | 74.74 (7) | C10—C5—N1 | 120.5 (3) |
O2i—La1—O8 | 70.80 (8) | C5—C6—C7 | 119.6 (4) |
O1—La1—O8 | 137.26 (8) | C5—C6—H6 | 120.2 |
O4—La1—O8 | 147.97 (8) | C7—C6—H6 | 120.2 |
O2i—La1—N3 | 84.08 (7) | C8—C7—C6 | 120.2 (4) |
O1—La1—N3 | 69.20 (7) | C8—C7—H7 | 119.9 |
O4—La1—N3 | 129.44 (8) | C6—C7—H7 | 119.9 |
O8—La1—N3 | 74.80 (8) | C9—C8—C7 | 119.9 (4) |
O2i—La1—N2 | 141.31 (7) | C9—C8—H8 | 120.0 |
O1—La1—N2 | 69.05 (7) | C7—C8—H8 | 120.0 |
O4—La1—N2 | 73.23 (7) | C8—C9—C10 | 120.7 (4) |
O8—La1—N2 | 112.44 (8) | C8—C9—H9 | 119.6 |
N3—La1—N2 | 61.51 (7) | C10—C9—H9 | 119.6 |
O2i—La1—O5 | 77.98 (7) | C5—C10—C9 | 119.8 (4) |
O1—La1—O5 | 65.36 (7) | C5—C10—H10 | 120.1 |
O4—La1—O5 | 47.63 (7) | C9—C10—H10 | 120.1 |
O8—La1—O5 | 135.76 (8) | N2—C11—C12 | 124.2 (3) |
N3—La1—O5 | 132.60 (8) | N2—C11—H11 | 117.9 |
N2—La1—O5 | 111.57 (7) | C12—C11—H11 | 117.9 |
O2i—La1—N5 | 77.10 (7) | C13—C12—C11 | 118.6 (3) |
O1—La1—N5 | 129.03 (7) | C13—C12—H12 | 120.7 |
O4—La1—N5 | 79.69 (7) | C11—C12—H12 | 120.7 |
O8—La1—N5 | 78.07 (8) | C12—C13—C14 | 119.9 (3) |
N3—La1—N5 | 150.86 (8) | C12—C13—H13 | 120.1 |
N2—La1—N5 | 141.46 (7) | C14—C13—H13 | 120.1 |
O5—La1—N5 | 64.76 (7) | C13—C14—C15 | 117.8 (3) |
O2i—La1—O7 | 113.62 (7) | C13—C14—C21 | 122.1 (3) |
O1—La1—O7 | 125.74 (7) | C15—C14—C21 | 120.1 (3) |
O4—La1—O7 | 119.74 (7) | N2—C15—C14 | 122.0 (3) |
O8—La1—O7 | 46.86 (7) | N2—C15—C16 | 119.2 (3) |
N3—La1—O7 | 62.44 (7) | C14—C15—C16 | 118.8 (3) |
N2—La1—O7 | 67.34 (7) | N3—C16—C17 | 122.2 (3) |
O5—La1—O7 | 163.54 (7) | N3—C16—C15 | 118.4 (3) |
N5—La1—O7 | 105.22 (7) | C17—C16—C15 | 119.4 (3) |
O2i—La1—N4 | 132.04 (7) | C16—C17—C18 | 117.6 (3) |
O1—La1—N4 | 139.19 (7) | C16—C17—C22 | 120.0 (3) |
O4—La1—N4 | 67.69 (7) | C18—C17—C22 | 122.3 (3) |
O8—La1—N4 | 81.15 (8) | C19—C18—C17 | 119.8 (3) |
N3—La1—N4 | 125.42 (8) | C19—C18—H18 | 120.1 |
N2—La1—N4 | 85.05 (8) | C17—C18—H18 | 120.1 |
O5—La1—N4 | 98.33 (7) | C18—C19—C20 | 119.2 (3) |
N5—La1—N4 | 59.17 (8) | C18—C19—H19 | 120.4 |
O7—La1—N4 | 65.28 (7) | C20—C19—H19 | 120.4 |
C3—N1—C5 | 123.5 (3) | N3—C20—C19 | 123.4 (3) |
C3—N1—C2 | 117.3 (3) | N3—C20—H20 | 118.3 |
C5—N1—C2 | 119.0 (3) | C19—C20—H20 | 118.3 |
C11—N2—C15 | 117.4 (3) | C22—C21—C14 | 120.9 (3) |
C11—N2—La1 | 122.7 (2) | C22—C21—H21 | 119.6 |
C15—N2—La1 | 119.86 (18) | C14—C21—H21 | 119.6 |
C20—N3—C16 | 117.8 (3) | C21—C22—C17 | 120.7 (3) |
C20—N3—La1 | 121.1 (2) | C21—C22—H22 | 119.6 |
C16—N3—La1 | 121.06 (19) | C17—C22—H22 | 119.6 |
C23—N4—C27 | 117.0 (3) | N4—C23—C24 | 123.8 (3) |
C23—N4—La1 | 121.8 (2) | N4—C23—H23 | 118.1 |
C27—N4—La1 | 120.83 (19) | C24—C23—H23 | 118.1 |
C32—N5—C28 | 117.8 (3) | C25—C24—C23 | 118.8 (3) |
C32—N5—La1 | 119.2 (2) | C25—C24—H24 | 120.6 |
C28—N5—La1 | 122.8 (2) | C23—C24—H24 | 120.6 |
O6—N6—O5 | 122.4 (3) | C24—C25—C26 | 120.0 (3) |
O6—N6—O4 | 120.8 (3) | C24—C25—H25 | 120.0 |
O5—N6—O4 | 116.8 (3) | C26—C25—H25 | 120.0 |
O9—N7—O8 | 121.4 (3) | C25—C26—C27 | 117.5 (3) |
O9—N7—O7 | 121.1 (3) | C25—C26—C33 | 123.1 (3) |
O8—N7—O7 | 117.4 (3) | C27—C26—C33 | 119.4 (3) |
C1—O1—La1 | 138.33 (19) | N4—C27—C26 | 122.8 (3) |
C1—O2—La1i | 161.3 (2) | N4—C27—C28 | 118.0 (3) |
N6—O4—La1 | 100.05 (18) | C26—C27—C28 | 119.2 (3) |
N6—O5—La1 | 94.59 (18) | N5—C28—C29 | 122.2 (3) |
N7—O7—La1 | 92.03 (18) | N5—C28—C27 | 118.4 (3) |
N7—O8—La1 | 99.1 (2) | C29—C28—C27 | 119.4 (3) |
O1—C1—O2 | 125.5 (3) | C30—C29—C28 | 117.7 (3) |
O1—C1—C2 | 118.8 (3) | C30—C29—C34 | 122.8 (3) |
O2—C1—C2 | 115.7 (3) | C28—C29—C34 | 119.5 (3) |
N1—C2—C1 | 115.0 (3) | C31—C30—C29 | 119.4 (3) |
N1—C2—H2A | 108.5 | C31—C30—H30 | 120.3 |
C1—C2—H2A | 108.5 | C29—C30—H30 | 120.3 |
N1—C2—H2B | 108.5 | C30—C31—C32 | 119.4 (3) |
C1—C2—H2B | 108.5 | C30—C31—H31 | 120.3 |
H2A—C2—H2B | 107.5 | C32—C31—H31 | 120.3 |
O3—C3—N1 | 120.5 (3) | N5—C32—C31 | 123.4 (3) |
O3—C3—C4 | 121.9 (4) | N5—C32—H32 | 118.3 |
N1—C3—C4 | 117.5 (3) | C31—C32—H32 | 118.3 |
C3—C4—H4A | 109.5 | C34—C33—C26 | 121.7 (3) |
C3—C4—H4B | 109.5 | C34—C33—H33 | 119.2 |
H4A—C4—H4B | 109.5 | C26—C33—H33 | 119.2 |
C3—C4—H4C | 109.5 | C33—C34—C29 | 120.9 (3) |
H4A—C4—H4C | 109.5 | C33—C34—H34 | 119.6 |
H4B—C4—H4C | 109.5 | C29—C34—H34 | 119.6 |
O2i—La1—N2—C11 | −147.4 (2) | N5—La1—O7—N7 | −68.74 (19) |
O1—La1—N2—C11 | −100.4 (2) | N4—La1—O7—N7 | −113.51 (19) |
O4—La1—N2—C11 | −20.7 (2) | O9—N7—O8—La1 | 154.8 (3) |
O8—La1—N2—C11 | 125.7 (2) | O7—N7—O8—La1 | −22.5 (3) |
N3—La1—N2—C11 | −177.4 (3) | O2i—La1—O8—N7 | −143.0 (2) |
O5—La1—N2—C11 | −49.6 (2) | O1—La1—O8—N7 | −87.3 (2) |
N5—La1—N2—C11 | 26.6 (3) | O4—La1—O8—N7 | 89.7 (2) |
O7—La1—N2—C11 | 112.7 (2) | N3—La1—O8—N7 | −54.1 (2) |
N4—La1—N2—C11 | 47.4 (2) | N2—La1—O8—N7 | −4.4 (2) |
O2i—La1—N2—C15 | 30.4 (3) | O5—La1—O8—N7 | 169.36 (18) |
O1—La1—N2—C15 | 77.3 (2) | N5—La1—O8—N7 | 136.7 (2) |
O4—La1—N2—C15 | 157.0 (2) | O7—La1—O8—N7 | 12.21 (18) |
O8—La1—N2—C15 | −56.6 (2) | N4—La1—O8—N7 | 76.5 (2) |
N3—La1—N2—C15 | 0.3 (2) | La1—O1—C1—O2 | 3.0 (5) |
O5—La1—N2—C15 | 128.1 (2) | La1—O1—C1—C2 | −175.1 (2) |
N5—La1—N2—C15 | −155.73 (19) | La1i—O2—C1—O1 | −135.8 (5) |
O7—La1—N2—C15 | −69.6 (2) | La1i—O2—C1—C2 | 42.3 (7) |
N4—La1—N2—C15 | −134.9 (2) | C3—N1—C2—C1 | −71.2 (4) |
O2i—La1—N3—C20 | 18.8 (2) | C5—N1—C2—C1 | 103.4 (3) |
O1—La1—N3—C20 | 103.7 (3) | O1—C1—C2—N1 | −26.0 (4) |
O4—La1—N3—C20 | 151.1 (2) | O2—C1—C2—N1 | 155.8 (3) |
O8—La1—N3—C20 | −52.8 (2) | C5—N1—C3—O3 | −175.7 (3) |
N2—La1—N3—C20 | −179.5 (3) | C2—N1—C3—O3 | −1.3 (5) |
O5—La1—N3—C20 | 86.5 (3) | C5—N1—C3—C4 | 6.1 (5) |
N5—La1—N3—C20 | −30.9 (3) | C2—N1—C3—C4 | −179.5 (3) |
O7—La1—N3—C20 | −101.7 (3) | C3—N1—C5—C6 | −91.5 (4) |
N4—La1—N3—C20 | −119.9 (2) | C2—N1—C5—C6 | 94.2 (4) |
O2i—La1—N3—C16 | −162.5 (2) | C3—N1—C5—C10 | 88.9 (4) |
O1—La1—N3—C16 | −77.6 (2) | C2—N1—C5—C10 | −85.5 (4) |
O4—La1—N3—C16 | −30.2 (3) | C10—C5—C6—C7 | −2.5 (6) |
O8—La1—N3—C16 | 125.8 (2) | N1—C5—C6—C7 | 177.8 (4) |
N2—La1—N3—C16 | −0.8 (2) | C5—C6—C7—C8 | 1.8 (7) |
O5—La1—N3—C16 | −94.8 (2) | C6—C7—C8—C9 | 0.5 (7) |
N5—La1—N3—C16 | 147.8 (2) | C7—C8—C9—C10 | −1.9 (7) |
O7—La1—N3—C16 | 77.0 (2) | C6—C5—C10—C9 | 1.1 (6) |
N4—La1—N3—C16 | 58.7 (2) | N1—C5—C10—C9 | −179.3 (3) |
O2i—La1—N4—C23 | −151.3 (2) | C8—C9—C10—C5 | 1.1 (6) |
O1—La1—N4—C23 | 65.8 (3) | C15—N2—C11—C12 | 1.1 (5) |
O4—La1—N4—C23 | 90.2 (2) | La1—N2—C11—C12 | 178.9 (2) |
O8—La1—N4—C23 | −97.3 (2) | N2—C11—C12—C13 | 0.5 (5) |
N3—La1—N4—C23 | −33.2 (3) | C11—C12—C13—C14 | −1.3 (5) |
N2—La1—N4—C23 | 16.3 (2) | C12—C13—C14—C15 | 0.4 (5) |
O5—La1—N4—C23 | 127.4 (2) | C12—C13—C14—C21 | −179.6 (3) |
N5—La1—N4—C23 | −178.7 (3) | C11—N2—C15—C14 | −2.0 (4) |
O7—La1—N4—C23 | −51.0 (2) | La1—N2—C15—C14 | −179.9 (2) |
O2i—La1—N4—C27 | 35.3 (3) | C11—N2—C15—C16 | 178.1 (3) |
O1—La1—N4—C27 | −107.6 (2) | La1—N2—C15—C16 | 0.2 (4) |
O4—La1—N4—C27 | −83.2 (2) | C13—C14—C15—N2 | 1.3 (5) |
O8—La1—N4—C27 | 89.3 (2) | C21—C14—C15—N2 | −178.7 (3) |
N3—La1—N4—C27 | 153.4 (2) | C13—C14—C15—C16 | −178.8 (3) |
N2—La1—N4—C27 | −157.1 (2) | C21—C14—C15—C16 | 1.2 (5) |
O5—La1—N4—C27 | −45.9 (2) | C20—N3—C16—C17 | 0.1 (5) |
N5—La1—N4—C27 | 8.0 (2) | La1—N3—C16—C17 | −178.6 (2) |
O7—La1—N4—C27 | 135.6 (2) | C20—N3—C16—C15 | −179.9 (3) |
O2i—La1—N5—C32 | 19.8 (2) | La1—N3—C16—C15 | 1.3 (4) |
O1—La1—N5—C32 | −50.2 (3) | N2—C15—C16—N3 | −1.0 (4) |
O4—La1—N5—C32 | −110.7 (2) | C14—C15—C16—N3 | 179.1 (3) |
O8—La1—N5—C32 | 92.5 (2) | N2—C15—C16—C17 | 178.9 (3) |
N3—La1—N5—C32 | 70.9 (3) | C14—C15—C16—C17 | −1.0 (4) |
N2—La1—N5—C32 | −156.3 (2) | N3—C16—C17—C18 | 1.1 (5) |
O5—La1—N5—C32 | −62.9 (2) | C15—C16—C17—C18 | −178.8 (3) |
O7—La1—N5—C32 | 131.1 (2) | N3—C16—C17—C22 | 179.9 (3) |
N4—La1—N5—C32 | 179.2 (3) | C15—C16—C17—C22 | 0.0 (5) |
O2i—La1—N5—C28 | −166.6 (2) | C16—C17—C18—C19 | −0.9 (5) |
O1—La1—N5—C28 | 123.5 (2) | C22—C17—C18—C19 | −179.7 (4) |
O4—La1—N5—C28 | 62.9 (2) | C17—C18—C19—C20 | −0.5 (6) |
O8—La1—N5—C28 | −93.9 (2) | C16—N3—C20—C19 | −1.6 (5) |
N3—La1—N5—C28 | −115.5 (2) | La1—N3—C20—C19 | 177.1 (3) |
N2—La1—N5—C28 | 17.3 (3) | C18—C19—C20—N3 | 1.8 (6) |
O5—La1—N5—C28 | 110.8 (2) | C13—C14—C21—C22 | 179.7 (3) |
O7—La1—N5—C28 | −55.3 (2) | C15—C14—C21—C22 | −0.4 (5) |
N4—La1—N5—C28 | −7.1 (2) | C14—C21—C22—C17 | −0.7 (6) |
O2i—La1—O1—C1 | 11.0 (3) | C16—C17—C22—C21 | 0.9 (5) |
O4—La1—O1—C1 | 140.9 (3) | C18—C17—C22—C21 | 179.7 (3) |
O8—La1—O1—C1 | −40.8 (3) | C27—N4—C23—C24 | 1.5 (5) |
N3—La1—O1—C1 | −75.2 (3) | La1—N4—C23—C24 | −172.2 (3) |
N2—La1—O1—C1 | −141.6 (3) | N4—C23—C24—C25 | 0.3 (5) |
O5—La1—O1—C1 | 90.9 (3) | C23—C24—C25—C26 | −1.4 (5) |
N5—La1—O1—C1 | 78.2 (3) | C24—C25—C26—C27 | 0.7 (5) |
O7—La1—O1—C1 | −103.2 (3) | C24—C25—C26—C33 | −178.2 (3) |
N4—La1—O1—C1 | 164.2 (3) | C23—N4—C27—C26 | −2.2 (4) |
O6—N6—O4—La1 | 170.4 (2) | La1—N4—C27—C26 | 171.5 (2) |
O5—N6—O4—La1 | −10.1 (3) | C23—N4—C27—C28 | 177.6 (3) |
O2i—La1—O4—N6 | 4.9 (2) | La1—N4—C27—C28 | −8.7 (4) |
O1—La1—O4—N6 | −64.73 (18) | C25—C26—C27—N4 | 1.1 (5) |
O8—La1—O4—N6 | 117.36 (19) | C33—C26—C27—N4 | −179.9 (3) |
N3—La1—O4—N6 | −110.21 (18) | C25—C26—C27—C28 | −178.7 (3) |
N2—La1—O4—N6 | −136.97 (19) | C33—C26—C27—C28 | 0.3 (5) |
O5—La1—O4—N6 | 5.63 (16) | C32—N5—C28—C29 | 0.1 (4) |
N5—La1—O4—N6 | 70.76 (18) | La1—N5—C28—C29 | −173.6 (2) |
O7—La1—O4—N6 | 172.49 (17) | C32—N5—C28—C27 | 179.9 (3) |
N4—La1—O4—N6 | 131.5 (2) | La1—N5—C28—C27 | 6.2 (4) |
O6—N6—O5—La1 | −170.9 (3) | N4—C27—C28—N5 | 1.8 (4) |
O4—N6—O5—La1 | 9.6 (3) | C26—C27—C28—N5 | −178.4 (3) |
O2i—La1—O5—N6 | 173.77 (19) | N4—C27—C28—C29 | −178.4 (3) |
O1—La1—O5—N6 | 85.88 (18) | C26—C27—C28—C29 | 1.5 (4) |
O4—La1—O5—N6 | −5.63 (16) | N5—C28—C29—C30 | −1.6 (5) |
O8—La1—O5—N6 | −140.71 (17) | C27—C28—C29—C30 | 178.6 (3) |
N3—La1—O5—N6 | 103.60 (18) | N5—C28—C29—C34 | 177.9 (3) |
N2—La1—O5—N6 | 33.07 (19) | C27—C28—C29—C34 | −2.0 (4) |
N5—La1—O5—N6 | −104.96 (19) | C28—C29—C30—C31 | 0.6 (5) |
O7—La1—O5—N6 | −49.8 (3) | C34—C29—C30—C31 | −178.8 (3) |
N4—La1—O5—N6 | −54.87 (18) | C29—C30—C31—C32 | 1.7 (5) |
O9—N7—O7—La1 | −156.3 (3) | C28—N5—C32—C31 | 2.5 (5) |
O8—N7—O7—La1 | 21.0 (3) | La1—N5—C32—C31 | 176.4 (3) |
O2i—La1—O7—N7 | 13.6 (2) | C30—C31—C32—N5 | −3.4 (5) |
O1—La1—O7—N7 | 112.44 (18) | C25—C26—C33—C34 | 177.3 (4) |
O4—La1—O7—N7 | −155.40 (17) | C27—C26—C33—C34 | −1.6 (5) |
O8—La1—O7—N7 | −12.01 (18) | C26—C33—C34—C29 | 1.1 (5) |
N3—La1—O7—N7 | 82.79 (19) | C30—C29—C34—C33 | −179.9 (3) |
N2—La1—O7—N7 | 151.4 (2) | C28—C29—C34—C33 | 0.7 (5) |
O5—La1—O7—N7 | −119.1 (3) |
Symmetry code: (i) −x+2, −y+2, −z+2. |
Experimental details
Crystal data | |
Chemical formula | [La2(C10H10NO3)2(NO3)4(C12H8N2)4] |
Mr | 1631.06 |
Crystal system, space group | Monoclinic, P21/n |
Temperature (K) | 296 |
a, b, c (Å) | 14.0891 (7), 13.7610 (7), 16.9962 (9) |
β (°) | 100.121 (1) |
V (Å3) | 3243.9 (3) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 1.39 |
Crystal size (mm) | 0.45 × 0.43 × 0.40 |
Data collection | |
Diffractometer | Bruker SMART CCD area-detector diffractometer |
Absorption correction | Multi-scan (SADABS; Bruker, 1997) |
Tmin, Tmax | 0.574, 0.543 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 16038, 5719, 4467 |
Rint | 0.031 |
(sin θ/λ)max (Å−1) | 0.595 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.025, 0.059, 1.06 |
No. of reflections | 5719 |
No. of parameters | 461 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.70, −0.42 |
Computer programs: SMART (Bruker, 1997), SAINT (Bruker, 1997), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
N-acetyl-N-phenylglycinate should be a very useful multidentate ligand and may act as bridge ligand due to coordination of its acetyl O and carboxylate O atoms. A few multinuclear complexes have been synthesized with monodeprotonated N-acetyl-N-phenylglycinate as bridge ligand (Fu et al. 2004a,b). We were interested in synthesizing multinuclear complexes with they as bridge ligands, and obtained the title dinuclear complex. We reported herein its crystal structure.
The coordination structure of the title complex is shown in Fig. 1. In the dinuclear complex, each LaIII ion is ten-coordinated by atoms N2, N3, N4 and N5 from two 1,10-phenanthroline (L2) ligands, atoms O4, O5, O7 and O8 from two nitrate anions (L3), atoms O1, O2i [symmetry code: (i) 2 - x, 2 - y, 2 - z] from carboxylate groups of two N-acetyl-N-phenylglycinate (L1) ligands. The coordination sphere around La is a distorted bicapped square-antiprism, with the capping positions occupied by atoms O5 of nitrate anion and O7 of another nitrate anion. The coordinated L1 ligand bonds to two La via two O atoms of carboxylate group, thus acting as a bridge. The overall complex has inversion symmetry. The π–π contact between the benzene rings, Cg1···Cg1ii [symmetry code: (ii) x - 1, y, z - 1, where Cg1 is the centroid of the ring (C14–C17/C21/C22)] may stabilize the structure, with centroid–centroid distance of 3.409 (3) Å.