Synthesis, Crystal Structure, Luminescence, Electrochemical and Antimicrobial Properties of Bis(salamo)-Based Co(II) Complex
Abstract
:1. Introduction
2. Experimental
2.1. Materials and Methods
2.2. Synthesis of H4L
2.3. Synthesis of the Co(II) Complex
2.4. Crystal Structure Determination of the Co(II) Complex
3. Results and Discussion
3.1. IR Spectra
3.2. UV-Vis Titration
3.3. Crystal Structure
3.4. Fluorescence Properties
3.5. Antimicobial Activities
3.6. Electrochemistry Studies
4. Conclusions
Acknowledgments
Author Contributions
Conflicts of Interest
References
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Formula | C45H46Co3N4O15 |
Formula weight | 1059.65 |
Temperature (K) | 293(2) |
Wavelength (Å) | 0.71073 |
Crystal system | Monoclinic |
Space group | P 1 n 1 |
a (Å) | 8.9831(3) |
b (Å) | 13.4177(4) |
c (Å) | 21.4815(7) |
α (°) | 90.00 |
β (°) | 90.561(3) |
γ (°) | 90.00 |
V (Å3) | 2589.10(15) |
Z, Dc (g cm−3) | 2, 1.359 |
μ (mm−1) | 1.015 |
θ Range (°) | 3.336–24.999 |
F(000) | 1090 |
Crystal size (mm) | 0.14 × 0.11 × 0.04 |
–10 ≤ h ≤ 10 | |
Index ranges | –15 ≤ k ≤ 15 |
–18 ≤ l ≤ 25 | |
Reflections collected/unique | 8775/5819 [Rint = 0.0350] |
Completeness to θ = 24.999 | 99.7% |
GOF | 0.982 |
Data/restraints/parameters | 5819/21/615 |
Final R1, wR2 indices | 0.0362/0.0750 |
R1, wR2 indices (all data) | 0.0405/0.0773 |
Largest differences peak and hole (e Å−3) | 0.412/−0.339 |
Bond | Lengths | Bond | Lengths |
---|---|---|---|
Co1–O1 | 2.075(4) | Co2–O5 | 2.107(4) |
Co1–O4 | 2.029(4) | Co2–O9 | 2.086(4) |
Co1–O10 | 2.070(4) | Co2–O12 | 2.018(4) |
Co1–O15 | 2.143(4) | Co2–O13 | 2.142(5) |
Co1–N1 | 2.068(4) | Co3–O5 | 2.022(4) |
Co1–N2 | 2.155(4) | Co3–O8 | 1.950(4) |
Co2–O1 | 2.123(4) | Co3–O11 | 1.997(4) |
Co2–O4 | 2.066(4) | Co3–N3 | 2.042(4) |
Bond | Angles | Bond | Angles |
O1–Co1–O4 | 83.33(15) | O1–Co1–N1 | 85.63(16) |
O9–Co2–O13 | 175.45(16) | O5–Co3–O11 | 94.83(16) |
O1–Co1–O10 | 91.26(15) | O1–Co1–N2 | 165.68(16) |
O12–Co2–O13 | 90.19(18) | O5–Co3–N3 | 84.87(17) |
O1–Co1–O15 | 92.68(15) | O4–Co1–O10 | 89.68(15) |
O5–Co3–O8 | 91.62(15) | O5–Co3–N4 | 174.98(16 |
O4–Co1–O15 | 90.20(15) | O10–Co1–O15 | 176.02(16) |
O8–Co3–O11 | 109.57(17) | O11–Co3–N3 | 123.21(18) |
O4–Co1–N1 | 168.95(16) | O10–Co1–N1 | 91.04(17) |
O8–Co3–N3 | 127.22(17) | O11–Co3–N4 | 90.18(17) |
O4–Co1–N2 | 82.36(15) | O10–Co1–N2 | 89.24(16) |
O8–Co3–N4 | 86.48(17) | N3–Co3–N4 | 92.58(17) |
O15–Co1–N1 | 89.84(17) | O1–Co2–O4 | 81.28(15) |
Co1–O1–Co2 | 93.70(16) | O1–Co2–O5 | 158.08(15) |
O15–Co1–N2 | 86.80(16) | N2–O3–C13 | 110.1(4) |
Co1–O1–C1 | 129.6(4) | O1–Co2–O9 | 89.69(15) |
N1–Co1–N2 | 108.68(16) | Co1–O4–Co2 | 96.82(17) |
Co2–O1–C1 | 136.5(4) | O1–Co2–O12 | 105.68(16) |
Co1–O4–C16 | 128.3(4) | Co2–O5–C17 | 111.6(3) |
O1–Co2–O13 | 94.82(16) | O4–Co2–O12 | 172.71(17) |
Co2–O4–C16 | 113.2(3) | Co3–O5–C17 | 128.5(3) |
O4–Co2–O5 | 76.85(15) | O4–Co2–O13 | 91.40(16) |
Co2–O5–Co3 | 119.50(18) | O5–Co2–O9 | 88.35(15) |
O4–Co2–O9 | 88.62(15) | O5–Co2–O12 | 96.12(15) |
Co3–O8–C29 | 133.6(3) | Co2–O12–C40 | 134.1(4) |
O5–Co2–O13 | 87.22(15) | Co2–O13–C42 | 128.4(4) |
Co2–O9–C38 | 129.2(3) | Co2–O13–C1A | 124.7(17) |
O9–Co2–O12 | 89.24(17) | Co1–O15–C44 | 135.1(4) |
Co1–O10–C38 | 128.7(4) | Co1–N1–O2 | 124.9(3) |
Co3–O11–C40 | 136.1(4) | Co1–N1–C11 | 126.7(4) |
Co1–N2–O3 | 126.3(3) | Co3–N3–O6 | 118.7(3) |
Co1–N2–C14 | 126.4(4) | Co3–N3–C24 | 126.5(4) |
Co1–O15–C44 | 135.5(4) | Co1–O15–H15 | 114(2) |
Co3–N4–O7 | 123.2(3) | Co2–O13–H13 | 116(3) |
Co3–N4–C27 | 127.6(4) | Co1–O15–H15 | 115(2) |
D–X | X···A | D···A | D–X···A | Symmetry Codes | |
---|---|---|---|---|---|
C6–H6–O8 | 0.9300 | 2.5900 | 3.382(9) | 144.00 | (x, 1 + y, z) |
C12–H12A–O10 | 0.9700 | 2.4500 | 3.292(7) | 145.00 | |
C12–H12A–N2 | 0.9700 | 2.4700 | 2.871(7) | 105.00 | |
C12–H12B–O11 | 0.9700 | 2.4700 | 3.400(8) | 160.00 | (1/2 + x, 1 − y, 1/2 + z) |
C13–H13A–N1 | 0.9700 | 2.5500 | 2.919(7) | 102.00 | |
C22–H22–O7 | 0.9300 | 2.5300 | 3.213(8) | 130.00 | (1/2 + x, −y, 1/2 + z) |
C26–H26B–O11 | 0.9700 | 2.4200 | 3.262(8) | 145.00 | |
O13–H13–O8 | 0.87(2) | 1.94(3) | 2.723(6) | 149(5) | |
O14–H14A–O9 | 0.8200 | 1.9100 | 2.715(6) | 168.00 | |
O15–H15–O14 | 0.86(3) | 1.80(3) | 2.637(7) | 164(3) | (1 + x, y, z) |
C13–H13B–Cg1 | 2.87 | ||||
C13–H13B–Cg2 | 2.99 |
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Wang, L.; Hao, J.; Zhai, L.-X.; Zhang, Y.; Dong, W.-K. Synthesis, Crystal Structure, Luminescence, Electrochemical and Antimicrobial Properties of Bis(salamo)-Based Co(II) Complex. Crystals 2017, 7, 277. https://doi.org/10.3390/cryst7090277
Wang L, Hao J, Zhai L-X, Zhang Y, Dong W-K. Synthesis, Crystal Structure, Luminescence, Electrochemical and Antimicrobial Properties of Bis(salamo)-Based Co(II) Complex. Crystals. 2017; 7(9):277. https://doi.org/10.3390/cryst7090277
Chicago/Turabian StyleWang, Li, Jing Hao, Li-Xiang Zhai, Yang Zhang, and Wen-Kui Dong. 2017. "Synthesis, Crystal Structure, Luminescence, Electrochemical and Antimicrobial Properties of Bis(salamo)-Based Co(II) Complex" Crystals 7, no. 9: 277. https://doi.org/10.3390/cryst7090277