1D-Coordination Polymer Formed by Structural Conversion of an Oxazolidine Ligand in Reaction with the Copper(II) Halides
Crystal data
C12H8CuN2O4 |
Z = 1
|
Mr = 307.75
|
F(000) = 155.00
|
Triclinic, P¯1
|
Dx = 1.873 Mg m-3 |
a = 5.1544 (11) Å
|
Mo Kα radiation, λ = 0.71075 Å
|
b = 7.619 (2) Å
|
Cell parameters from 673 reflections
|
c = 8.093 (3) Å
|
θ = 2.7–31.1°
|
α = 66.79 (3)°
|
μ = 2.01 mm-1 |
β = 73.86 (2)°
|
T = 173 K
|
γ = 71.63 (2)°
|
Prism, purple
|
V = 272.87 (15) Å3 |
0.12 × 0.11 × 0.03 mm
|
Data collection
Rigaku SCX mini diffractometer
|
1025 reflections with F2 > 2.0σ (F2)
|
Detector resolution: 13.653 pixels mm-1 |
Rint = 0.069
|
ω scans
|
θmax = 31.9°, θmin = 2.8°
|
Absorption correction: multi-scan CrysAlisPro 1.171.38.43(Rigaku Oxford Diffraction, 2015) Empirical absorption correction
using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm.
|
h = -7→7
|
Tmin = 0.373, Tmax = 0.941
|
k = -11→11
|
3276 measured reflections
|
l = -11→11
|
1662 independent reflections
|
|
Refinement
Refinement on F2 |
Secondary atom site location: difference Fourier map
|
R[F2 > 2σ(F2)] = 0.090
|
Hydrogen site location: inferred from neighbouring sites
|
wR(F2) = 0.263
|
H-atom parameters constrained
|
S = 1.02
|
w
=
l/
σ
2
F
o
2
+
0.1517
P
2
where
P
=
F
o
2
+
2
F
c
2
/
3
|
1662 reflections
|
(Δ/σ)max < 0.001
|
88 parameters
|
Δ〉max = 2.16 e Å-3 |
0 restraints
|
Δ〉min = −1.56 e Å-3 |
Primary atom site location: structure-invariant direct methods
|
|
Special details
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 was performed using all reflections. The weighted R-factor (wR) and goodness of fit (S) are based on F2. R-factor (gt) are based on F. The threshold expression of F2 > 2.0 sigma(F2) is used only for calculating R-factor (gt).
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2)
|
x
|
y
|
z
|
Uiso*/Ueq |
Cu1
|
1.0000
|
0.5000
|
0.5000
|
0.0334 (4)
|
O2
|
0.7135 (8)
|
0.6328 (7)
|
0.3485 (6)
|
0.0331 (10)
|
O3
|
0.2697 (9)
|
0.7986 (7)
|
0.3608 (7)
|
0.0380 (11)
|
N1
|
0.7365 (10)
|
0.6319 (8)
|
0.6657 (8)
|
0.0328 (12)
|
C1
|
0.5030 (12)
|
0.7395 (9)
|
0.6012 (9)
|
0.0309 (13)
|
C2
|
0.4863 (12)
|
0.7250 (9)
|
0.4235 (9)
|
0.0319 (14)
|
C4
|
0.2927 (12)
|
0.8526 (10)
|
0.6949 (10)
|
0.0350 (15)
|
H4
|
0.1264
|
0.9280
|
0.6488
|
0.042*
|
C5
|
0.3355 (14)
|
0.8506 (11)
|
0.8563 (11)
|
0.0415 (16)
|
H5
|
0.1986
|
0.9283
|
0.9214
|
0.050*
|
C6
|
0.5738 (15)
|
0.7376 (12)
|
0.9242 (11)
|
0.0433 (17)
|
H6
|
0.6026
|
0.7321
|
1.0373
|
0.052*
|
C7
|
0.7714 (13)
|
0.6313 (10)
|
0.8204 (10)
|
0.0355 (14)
|
H7
|
0.9395
|
0.5548
|
0.8637
|
0.043*
|
Atomic displacement parameters (Å2)
|
U11 |
U22 |
U33 |
U12 |
U13 |
U23 |
Cu1
|
0.0154 (5)
|
0.0391 (7)
|
0.0488 (8)
|
0.0058 (4)
|
-0.0121 (4)
|
-0.0230 (6)
|
O2
|
0.0165 (18)
|
0.037 (2)
|
0.045 (3)
|
0.0055 (16)
|
-0.0126 (17)
|
-0.018 (2)
|
O3
|
0.0199 (19)
|
0.040 (3)
|
0.055 (3)
|
0.0052 (18)
|
-0.0150 (19)
|
-0.021 (2)
|
N1
|
0.017 (2)
|
0.039 (3)
|
0.045 (3)
|
0.000 (2)
|
-0.007 (2)
|
-0.020 (2)
|
C1
|
0.017 (2)
|
0.026 (3)
|
0.049 (4)
|
-0.002 (2)
|
-0.007 (2)
|
-0.014 (3)
|
C2
|
0.018 (2)
|
0.030 (3)
|
0.046 (4)
|
0.000 (2)
|
-0.011 (2)
|
-0.011 (3)
|
C4
|
0.017 (2)
|
0.029 (3)
|
0.052 (4)
|
0.000 (2)
|
-0.005 (2)
|
-0.011 (3)
|
C5
|
0.030 (3)
|
0.041 (4)
|
0.052 (4)
|
-0.007 (3)
|
0.003 (3)
|
-0.023 (3)
|
C6
|
0.032 (3)
|
0.053 (5)
|
0.049 (4)
|
-0.010 (3)
|
-0.002 (3)
|
-0.025 (4)
|
C7
|
0.024 (3)
|
0.038 (4)
|
0.043 (4)
|
-0.005 (2)
|
-0.007 (2)
|
-0.012 (3)
|
Geometric parameters (Å, º)
Cu1—O2i |
1.948 (4)
|
C1—C2
|
1.513 (10)
|
Cu1—O2
|
1.948 (4)
|
C4—C5
|
1.377 (11)
|
Cu1—N1
|
1.960 (5)
|
C4—H4
|
0.9500
|
Cu1—N1i |
1.960 (5)
|
C5—C6
|
1.374 (11)
|
O2—C2
|
1.287 (8)
|
C5—H5
|
0.9500
|
O3—C2
|
1.231 (7)
|
C6—C7
|
1.392 (10)
|
N1—C7
|
1.312 (9)
|
C6—H6
|
0.9500
|
N1—C1
|
1.335 (8)
|
C7—H7
|
0.9500
|
C1—C4
|
1.401 (9)
|
|
|
O2i—Cu1—O2
|
180.0
|
O3—C2—C1
|
120.7 (5)
|
O2i—Cu1—N1
|
96.6 (2)
|
O2—C2—C1
|
114.3 (5)
|
O2—Cu1—N1
|
83.4 (2)
|
C5—C4—C1
|
117.7 (6)
|
O2i—Cu1—N1i |
83.4 (2)
|
C5—C4—H4
|
121.2
|
O2—Cu1—N1i |
96.6 (2)
|
C1—C4—H4
|
121.2
|
N1—Cu1—N1i |
180.0
|
C6—C5—C4
|
120.8 (6)
|
C2—O2—Cu1
|
114.7 (4)
|
C6—C5—H5
|
119.6
|
C7—N1—C1
|
119.6 (6)
|
C4—C5—H5
|
119.6
|
C7—N1—Cu1
|
127.8 (4)
|
C5—C6—C7
|
117.2 (7)
|
C1—N1—Cu1
|
112.5 (5)
|
C5—C6—H6
|
121.4
|
N1—C1—C4
|
121.6 (6)
|
C7—C6—H6
|
121.4
|
N1—C1—C2
|
114.4 (5)
|
N1—C7—C6
|
123.1 (6)
|
C4—C1—C2
|
124.0 (6)
|
N1—C7—H7
|
118.4
|
O3—C2—O2
|
125.1 (6)
|
C6—C7—H7
|
118.4
|
C7—N1—C1—C4
|
0.0 (10)
|
C4—C1—C2—O2
|
172.1 (6)
|
Cu1—N1—C1—C4
|
-177.1 (5)
|
N1—C1—C4—C5
|
0.5 (10)
|
C7—N1—C1—C2
|
-179.1 (6)
|
C2—C1—C4—C5
|
179.5 (6)
|
Cu1—N1—C1—C2
|
3.8 (7)
|
C1—C4—C5—C6
|
-1.5 (11)
|
Cu1—O2—C2—O3
|
-171.1 (5)
|
C4—C5—C6—C7
|
2.0 (11)
|
Cu1—O2—C2—C1
|
9.4 (7)
|
C1—N1—C7—C6
|
0.5 (11)
|
N1—C1—C2—O3
|
171.6 (6)
|
Cu1—N1—C7—C6
|
177.1 (5)
|
C4—C1—C2—O3
|
-7.5 (10)
|
C5—C6—C7—N1
|
-1.5 (11)
|
N1—C1—C2—O2
|
-8.9 (9)
|
|
|
Crystal data
C12H8CuN2O4 |
Z = 1
|
Mr = 307.75
|
F(000) = 155.00
|
Triclinic, P¯1
|
Dx = 1.893 Mg m-3 |
a = 5.1553 (4) Å
|
Mo Kα radiation, λ = 0.71075 Å
|
b = 7.5399 (14) Å
|
Cell parameters from 2933 reflections
|
c = 8.0711 (12) Å
|
θ = 2.8–28.0°
|
α = 66.927 (16)°
|
μ = 2.03 mm-1 |
β = 73.928 (10)°
|
T = 93 K
|
γ = 71.883 (11)°
|
Prism, purple
|
V = 269.98 (8) Å3 |
0.18 × 0.09 × 0.09 mm
|
Data collection
Rigaku XtaLAB P200 diffractometer
|
Rint = 0.350
|
Detector resolution: 5.811 pixels mm-1 |
θmax = 28.3°, θmin = 2.8°
|
ω scans
|
h = -6→6
|
4641 measured reflections
|
k = -9→9
|
1167 independent reflections
|
l = -10→10
|
1068 reflections with F2 > 2.0σ(F2)
|
|
Refinement
Refinement on F2 |
Secondary atom site location: difference Fourier map
|
R[F2 > 2σ(F2)] = 0.119
|
Hydrogen site location: inferred from neighbouring sites
|
wR(F2) = 0.290
|
H-atom parameters constrained
|
S = 1.15
|
w
=
l/
σ
2
F
o
2
+
0.2
P
2
where
P
=
F
o
2
+
2
F
c
2
/
3
|
1167 reflections
|
(Δ/σ)max < 0.001
|
88 parameters
|
Δ〉max = 2.26 e Å-3 |
0 restraints
|
Δ〉min = -2.39 e Å-3 |
Primary atom site location: structure-invariant direct methods
|
|
Special details
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 was performed using all reflections. The weighted R-factor (wR) and goodness of fit (S) are based on F2. R-factor (gt) are based on F. The threshold expression of F2 > 2.0 sigma(F2) is used only for calculating R-factor (gt).
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2)
|
x
|
y
|
z
|
Uiso*/Ueq |
Cu1
|
1.0000
|
0.5000
|
0.5000
|
0.0200 (6)
|
O2
|
0.7089 (10)
|
0.6356 (7)
|
0.3504 (8)
|
0.0221 (11)
|
O3
|
0.2690 (11)
|
0.8009 (8)
|
0.3654 (8)
|
0.0259 (12)
|
N1
|
0.7360 (12)
|
0.6325 (9)
|
0.6676 (8)
|
0.0200 (12)
|
C1
|
0.5024 (15)
|
0.7405 (11)
|
0.6054 (10)
|
0.0209 (14)
|
C2
|
0.4863 (16)
|
0.7269 (10)
|
0.4243 (10)
|
0.0224 (15)
|
C3
|
0.2958 (16)
|
0.8505 (11)
|
0.6974 (13)
|
0.0271 (17)
|
H3
|
0.1286
|
0.9243
|
0.6522
|
0.032*
|
C4
|
0.3412 (15)
|
0.8499 (11)
|
0.8625 (12)
|
0.0253 (16)
|
H4
|
0.2045
|
0.9274
|
0.9285
|
0.030*
|
C5
|
0.5803 (17)
|
0.7386 (12
|
0.9282 (11)
|
0.0277 (17)
|
H5
|
0.6097
|
0.7345
|
1.0409
|
0.033*
|
C6
|
0.7792 (15)
|
0.6316 (11)
|
0.8246 (11)
|
0.0227 (15)
|
H6
|
0.9489
|
0.5564
|
0.8659
|
0.027*
|
Atomic displacement parameters (Å2)
|
U11 |
U22 |
U33 |
U12 |
U13 |
U23 |
Cu1
|
0.0156 (8)
|
0.0243 (8)
|
0.0267 (8)
|
0.0021 (5)
|
-0.0067 (5)
|
-0.0185 (6)
|
O2
|
0.015 (2)
|
0.026 (3)
|
0.031 (3)
|
0.002 (2)
|
-0.009 (2)
|
-0.018 (2)
|
O3
|
0.020 (3)
|
0.032 (3)
|
0.034 (3)
|
-0.002 (2)
|
-0.009 (2)
|
-0.019 (2)
|
N1
|
0.014 (3)
|
0.027 (3)
|
0.023 (3)
|
-0.002 (2)
|
-0.001 (2)
|
-0.017 (2)
|
C1
|
0.018 (3)
|
0.023 (3)
|
0.025 (4)
|
-0.002 (3)
|
-0.004 (3)
|
-0.014 (3)
|
C2
|
0.025 (4)
|
0.021 (3)
|
0.027 (4)
|
-0.006 (3)
|
-0.003 (3)
|
-0.015 (3)
|
C3
|
0.019 (3)
|
0.022 (3)
|
0.046 (5)
|
0.000 (3)
|
-0.008 (3)
|
-0.019 (3)
|
C4
|
0.021 (4)
|
0.023 (3)
|
0.038 (4)
|
-0.004 (3)
|
-0.002 (3)
|
-0.020 (3)
|
C5
|
0.030 (4)
|
0.036 (4)
|
0.024 (4)
|
-0.010 (3)
|
0.000 (3)
|
-0.017 (3)
|
C6
|
0.023 (4)
|
0.022 (3)
|
0.031 (4)
|
-0.001 (3
|
-0.004 (3)
|
-0.022 (3)
|
Geometric parameters (Å, º)
Cu1—O2i |
1.959 (5)
|
C1—C2
|
1.531 (10)
|
Cu1—O2
|
1.959 (5)
|
C3—C4
|
1.413 (12)
|
Cu1—N1
|
1.968 (6)
|
C3—H3
|
0.9500
|
Cu1—N1i |
1.968 (6)
|
C4—C5
|
1.369 (12)
|
O2—C2
|
1.264 (10)
|
C4—H4
|
0.9500
|
O3—C2
|
1.221 (10)
|
C5—C6
|
1.393 (11)
|
N1—C1
|
1.331 (10)
|
C5—H5
|
0.9500
|
N1—C6
|
1.343 (10)
|
C6—H6
|
0.9500
|
C1—C3
|
1.367 (12)
|
|
|
O2i—Cu1—O2
|
180.0
|
O3—C2—C1
|
119.3 (6)
|
O2i—Cu1—N1
|
97.4 (2)
|
O2—C2—C1
|
114.3 (6)
|
O2—Cu1—N1
|
82.6 (2)
|
C1—C3—C4
|
117.3 (7)
|
O2i—Cu1—N1i |
82.6 (2)
|
C1—C3—H3
|
121.4
|
O2—Cu1—N1i |
97.4 (2)
|
C4—C3—H3
|
121.4
|
N1—Cu1—N1i |
180.0 (3)
|
C5—C4—C3
|
120.6 (7)
|
C2—O2—Cu1
|
115.5 (5)
|
C5—C4—H4
|
119.7
|
C1—N1—C6
|
120.2 (6)
|
C3—C4—H4
|
119.7
|
C1—N1—Cu1
|
113.1 (5)
|
C4—C5—C6
|
117.9 (7)
|
C6—N1—Cu1
|
126.6 (5)
|
C4—C5—H5
|
121.0
|
N1—C1—C3
|
122.6 (7)
|
C6—C5—H5
|
121.0
|
N1—C1—C2
|
113.7 (6)
|
N1—C6—C5
|
121.4 (7)
|
C3—C1—C2
|
123.7 (7)
|
N1—C6—H6
|
119.3
|
O3—C2—O2
|
126.4 (7)
|
C5—C6—H6
|
119.3
|
C6—N1—C1—C3
|
-1.4 (11)
|
C3—C1—C2—O2
|
172.7 (6)
|
Cu1—N1—C1—C3
|
-177.5 (6)
|
N1—C1—C3—C4
|
1.5 (11)
|
C6—N1—C1—C2
|
179.5 (6)
|
C2—C1—C3—C4
|
-179.5 (6)
|
Cu1—N1—C1—C2
|
3.4 (7)
|
C1—C3—C4—C5
|
-1.7 (11)
|
Cu1—O2—C2—O3
|
-170.7 (6)
|
C3—C4—C5—C6
|
1.9 (11)
|
Cu1—O2—C2—C1
|
8.9 (7)
|
C1—N1—C6—C5
|
1.6 (11)
|
N1—C1—C2—O3
|
171.4 (6)
|
Cu1—N1—C6—C5
|
177.1 (5)
|
C3—C1—C2—O3
|
-7.6 (11)
|
C4—C5—C6—N1
|
-1.8 (10)
|
N1—C1—C2—O2
|
-8.2 (9)
|
|
|