Abstract
Physico-chemical properties of 4-chloro-2-nitrobenzoates of Co(II), Ni(II), and Cu(II) were studied. The complexes were obtained as mono- and trihydrates with a metal ion to ligand ratio of 1:2. All analysed 4-chloro-2-nitrobenzoates are polycrystalline compounds with colours depending on the central ions: pink for Co(II), green for Ni(II), and blue for Cu(II) complexes. Their thermal decomposition was studied only in the range of 293–523 K, because it was found that on heating in air above 523 K 4-chloro-2-nitrobenzoates decompose explosively. Hydrated complexes lose crystallization water molecules in one step and anhydrous compounds are formed. The final products of their decomposition are the oxides of the respective transition metals. From the results it appears that during dehydration process no transformation of nitro group to nitrite takes place. The solubilities of analysed complexes in water at 293 K are of the order of 10–4–10–2 mol dm–3. The magnetic moment values of Co2+, Ni2+ and Cu2+ ions in 4-chloro-2-nitrobenzoates experimentally determined at 76–303 K change from 3.89 to 4.82 μB for Co(II) complex, from 2.25 to 2.98 μB for Ni(II) 4-chloro-2-nitrobenzoate, and from 0.27 to 1.44 μB for Cu(II) complex. 4-chloro-2-nitrobenzoates of Co(II), and Ni(II) follow the Curie–Weiss law. Complex of Cu(II) forms dimer.
Similar content being viewed by others
References
Beilstein Handbuch der Organischen Chemie, Band IX Verlag von Julius Springer, Berlin 1926.
R Mrozek-Łyszczek (2004) J. Therm. Anal. Cal. 78 473 Occurrence Handle10.1023/B:JTAN.0000046112.27166.91
D Czakis-Sulikowska A Czylkowska (2004) J. Therm. Anal. Cal. 76 543 Occurrence Handle1:CAS:528:DC%2BD2cXktVWhtbo%3D Occurrence Handle10.1023/B:JTAN.0000028033.91256.c6
MG Abd El Wahed EM Nour S Teleb S Fahim (2004) J. Therm. Anal. Cal. 76 343 Occurrence Handle10.1023/B:JTAN.0000027834.34263.48
H Icbudak Z Heren D Ali Kose H Necefoglu (2004) J. Therm. Anal. Cal 76 837 Occurrence Handle1:CAS:528:DC%2BD2cXkvFGgtL0%3D Occurrence Handle10.1023/B:JTAN.0000032269.12381.42
H Olmez F Arslan H Icbudak (2004) J. Therm. Anal. Cal. 76 793 Occurrence Handle1:CAS:528:DC%2BD2cXkvFGgtLg%3D Occurrence Handle10.1023/B:JTAN.0000032264.74742.27
M Sekerci F Yakuphanoglu (2004) J. Therm. Anal. Cal. 75 189 Occurrence Handle1:CAS:528:DC%2BD2cXhsFais7w%3D Occurrence Handle10.1023/B:JTAN.0000017341.20105.22
W Ferenc A Walków-Dziewulska (2001) J. Therm. Anal. Cal. 63 309 Occurrence Handle1:CAS:528:DC%2BD3MXhs1Sjur8%3D Occurrence Handle10.1023/A:1010173411847
W Ferenc B Bocian (2000) Acta Chim. Hung. 137 487 Occurrence Handle1:CAS:528:DC%2BD3MXlslyksg%3D%3D
W Ferenc B Bocian (2000) J. Therm. Anal. Cal. 62 831 Occurrence Handle1:CAS:528:DC%2BD3MXpsFOgtA%3D%3D Occurrence Handle10.1023/A:1012050214275
W Ferenc B Bocian B Czajka (2000) Acta Chim. Hung. 137 659 Occurrence Handle1:CAS:528:DC%2BD3MXisFalt7o%3D
B Bocian B Czajka W Ferenc (2001) J. Therm. Anal. Cal. 66 729 Occurrence Handle1:CAS:528:DC%2BD38XovVagsw%3D%3D Occurrence Handle10.1023/A:1013183803639
B Czajka B Bocian W Ferenc (2002) J. Therm. Anal. Cal. 67 631 Occurrence Handle1:CAS:528:DC%2BD38XivV2ns70%3D Occurrence Handle10.1023/A:1014352721433
B Bocian W Ferenc (2002) J. Serb. Chem. Soc. 8–9 605 Occurrence Handle10.2298/JSC0209605B
W Ferenc B Bocian (2004) J. Therm. Anal. Cal. 74 521 Occurrence Handle10.1023/B:JTAN.0000005189.34087.b5
B. N. Figgs and R. S. Nyholm, J. Chem. Soc., (1958) 4190.
E König (1966) Magnetic Properties of Coordination and Organometallic Transition Metal Compounds Springer Verlag Berlin
K Nakamoto (1997) Infrared and Raman Spectra of Inorganic and Coordination Compounds John Wiley and Sons New York
AK Bridson (1998) Inorganic Spectroscopic Methods Oxford University Press New York
LH Harwood PJ McCarthy (1968) Spectroscopy and Structure of Metal Chelate Compounds John Wiley and Sons, New York
NL Alpert WE Keiser HA Szymanski (1974) Infrared Spectroscopy Polish Scientific Publisher Warsaw
RC Mehrotra R Bohra (1983) Metal Carboxylates Academic Press London
BS Manhas AK Trikha (1982) J. Indian. Chem. Soc. 59 315 Occurrence Handle1:CAS:528:DyaL38XhvV2qs70%3D
IN Kukuszkin (1972) Koord. Chim. 4 1170
DLM Goodgame MA Hitchman (1967) Inorg. Chem. 6 813 Occurrence Handle1:CAS:528:DyaF2sXpvFymsA%3D%3D Occurrence Handle10.1021/ic50050a034
WW Free CS Gamer IN Harrowfield (1967) Inorg. Chem. 6 1 Occurrence Handle10.1021/ic50047a001
Z Bojarski E Łągiewka (1988) Structural X-Ray Analysis Polish Scientific Publisher Warsaw
W Ferenc B Bocian K Kunka (1999) Indian J. Chem. 38A 740 Occurrence Handle1:CAS:528:DyaK1MXmvVyjtrc%3D
W Ferenc B Bocian (1999) J. Serb. Chem. Soc. 64 235 Occurrence Handle1:CAS:528:DyaK1MXktVersbY%3D
DN Todor (1976) Thermal Analysis of Minerals Abacus Press Tunbridge Wells, Kent
F Paulik (1995) Special Trends in Thermal Analysis Wiley Chichester
AV Nikolaev VA Logvinenko LI Myachina (1989) Thermal Analysis, Vol. 2 Academic Press New York
K Burger (1973) Coordination Chemistry: Experimental Methods Akadémiai Kiadó Budapest
J Mroziński M Janik T Nowakowski (1988) Zeszyty Naukowe Politechniki Śąskiej 119 125
A Earnshaw (1956) Introduction to Magnetochemistry Academic Press London
C O’Connor (1982) Progress in Inorganic Chemistry Wiley New York
FA Kettle (1999) Inorganic Physical Chemistry Polish Scientific Publisher Warsaw
E Kokot RL Martin (1964) Inorg. Chem. 3 1306 Occurrence Handle1:CAS:528:DyaF2cXksFajtL0%3D Occurrence Handle10.1021/ic50019a024
B. N. Figgs and R. L. Martin, J. Chem. Soc., (1956) 3837.
CC Hadjikostas GA Katsoulos MP Sigalas CA Tsipis J Mroziński (1990) Inorg. Chim. Acta, 167 165 Occurrence Handle1:CAS:528:DyaK3cXkvFShsbc%3D Occurrence Handle10.1016/S0020-1693(00)80493-4
J Casanova G Alznet J Latorre J Borras (1997) Inorg. Chem. 36 2052 Occurrence Handle1:CAS:528:DyaK2sXisF2ksbw%3D Occurrence Handle10.1021/ic960968p
O Kahn (1985) Angew. Chem. Int. 24 834 Occurrence Handle10.1002/anie.198508341
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Ferenc, W., Walków-Dziewulska, A., Wojciechowska, M. et al. Thermal, spectral and magnetic characterization of Co(II), Ni(II) AND Cu(II) 4-chloro-2-nitrobenzoates. J Therm Anal Calorim 86, 359–364 (2006). https://doi.org/10.1007/s10973-005-7318-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10973-005-7318-z