Oxalate nitrate
An oxalate nitrate is a chemical compound or salt that contains
mixed anion compounds
. Some have third anions. Oxalate acts as a ligand, which normally complexes two metal atoms.
Naming
An oxalate nitrate compound may also be called a nitrate oxalate. In chemical formulae, oxalate may be indicated by "ox". As a ligand oxalate is termed "oxalato", and nitrate, "nitrato".
Production
Most oxalate nitrates are formed by crystallisation from water solutions. One issue is the insolubility of metal oxalates.
Properties
On heating, oxalate nitrates lose NO2, NO, CO, and CO2 and form metal carbonates or oxides.
Related
Related to these are the oxalate phosphates and oxalate perchlorates.
List
name | formula | ratio
C2O4:NO3 |
mw
|
system | space group | unit cell Å | volume | density | properties | references |
---|---|---|---|---|---|---|---|---|---|---|
phen = 1,10-phenanthroline | [Cr(phen)2(C2O4)]NO3·H2C2O4·H2O | monoclinic | Cc | a=15.856 b=14.353 c=13.141 β=106.517° Z=4 | 2867 | 1.553 | orange | [1] | ||
bpy = 2,2′-bipyridine | [Cr(bpy)2(C2O4)]NO3·1/2H2C2O4·4H2O | monoclinic | P21/c | a=10.5565 b=17.1770 c=14.8525 β=99.272° Z=4 | 2658.00 | 1.578 | orange | [1] | ||
fac-triammin-aquo-oxalato-cobalt(III)-nitrate monohydrate, | fac-[Co(NH3)3(C2O4)(H2O)]NO3·H2O | monoclinic | P21/n | a=7.853 b=10.000 c=13.192 β=105.06° | [2] | |||||
[Co(NH3)4(C2O4)]NO3·H2O | P212121 | a=7.944 b=9.90 c=12.700 Z=4 | 999.15 | 1.968 | ||||||
Oxalato di(1,10-phenanthroline-N,N′) cobalt(III) nitrate 3.88 hydrate | [Co(C12H8N2)2(C2O4)]NO3·3.88H2O | 639.14 | orthorhombic | Ibca | a = 15.492 b = 17.938 c = 19.635 Z = 8 | 5457 | 1.556 | pink | [3] | |
ept = N-(2-aminoethyl)-1,3-diaminopropane | [(Ni(ept)H2O)2ox](NO3)2 | [4] | ||||||||
Ni2en4(C2O4)(NO3)2 | [5] | |||||||||
bpy = 2,2′-bipyridine | [{Ni(bpy)2}2(μ-C2O4)](NO3)2·H2C2O4 | 1044.23 | triclinic | P1 | a 9.2921 b 12.8702 c 18.9812 α 84.660° β 75.969° γ 85.056° Z=2 | 2187.9 | 1.585 | violet | [6] | |
m-xpt = bis(pyridyltriazole) ligand | [Ni2(m-xpt)2(C2O4)](NO3)2 | [7] | ||||||||
dien = diethylenetriamine | (H3dien)[Ni(NO3)(C2O4)2].2H2O | monoclinic | P21/c | a=10.218 b=11.074 c=14.897 β=103.988° | blue | [8] | ||||
bpt = pyridyltriazole ligand | Cu2(bpt)2(NO3)2(DMF)2(C2O4) | [7] | ||||||||
[(Cu(ept))2ox](NO3)2·H2O | [4] | |||||||||
Diethylenetriammonium nitrato-bis(oxalato)cuprate (II) dihydrate | (H3dien)[Cu(NO3)(C2O4)2].2H2O | monoclinic | P21/c | a = 10.1054 b = 11.0825 c = 14.8238 β = 103.516° Z = 4 | 1614.2 | [9] | ||||
dien=diethylenetriamine | [Cu2(C2O4)(dien)2](NO3)3 | monoclinic | P2/c | a = 23.7888(10), b = 6.7055(3), c = 12.7842(6) and β = 95.534 | [10] | |||||
Sparteine copper(II) nitrate oxalate | Cu2(C15H26N2)2(NO3)2(C2O4) | 1:2 | light green | [11] | ||||||
di-2-pyridylamine | Cu2(dpyam)2(μ-C2O4)(NO3)2(DMF)2 | triclinic | P1 | a=8.353 b=9.100 c=12.245 α=72.035° β=75.228° γ=78.552° | [12] | |||||
(μ2-oxalato)-bis(di-2-pyridylamine)-bis(N,N',-dimethylformamide)-di-copper(ii) iodide nitrate | [Cu2(dpyam)2(μ-C2O4)(DMF)2](I)1.6(NO3)0.4 | triclinic | P1 | a=8.4616 b=8.9112 c=12.3824 α=71.913° β=76.329° γ=80.225° | [13] | |||||
Cu2(dpyam)2(C2O4)(NO3)2((CH3)2SO)2] | [14] | |||||||||
Cu2(bpy)2(C2O4)(NO3)2(H2O)2 | [14] | |||||||||
meprizole=(4-methoxy-2-(5-methoxy-3-methylo-pyrazol-1-yl)-6-methylpyrmadine) | [Cu2(mepirizole)2(C2O4)(NO3)2(H2O)]2[Cu2(mepirizole)2(C2O4)(NO3)2] | monoclinic | P21/c | a=20.073 b=13.842 c=11.451 β=119.09° Z=4 | [15] | |||||
Cu2(histamine)2(C2O4)(H2O)2(NO3)2 | triclinic | P1 | a=7.579 b=8.133 c=9.161 α=77.06° β=89.23° γ=82.54° Z=1 | 545.6 | [16] | |||||
[Cu2(bpy)2(C2O4)(H2O)2][Cu(bpy)(C2O4)](NO3)2 | [17] | |||||||||
trimeen = N,N,N'-trimethylethylenediamine | [(Cu(trimeen)H2O)2ox](NO3)2 ·2H2O | [18] | ||||||||
Pz2CPh2 = diphenyldipyrazolylmethane | Cu2(Pz2CPh2)2(NO3)2(μ-C2O4) | triclinic | P1 | a = 8.863 b = 10.241 c = 11.43 α = 98.98° β = 110.45° γ = 103.66° Z=2 | [19] | |||||
Pz3m2CPh2 = diphenylbis(3-methylpyrazolyl)methane | [Cu2(Pz3m2CPh2)2(H2O)2(μ-C2O4)](NO3)2·H2O | monoclinic | C2/c | a = 23.459 b = 8.8568 c = 21.782 β = 100.889° Z=4 | [19] | |||||
phen = 1,10-phenanthroline; (μ2-Oxalato-O,O',O'',O''')-diaqua-bis(1,10-phenanthroline)-di-copper(ii) dinitrate | [Cu2(ox)(phen)2(H2O)2](NO3)2 | monoclinic | P21/n | a=7.128 b=11.715 c=16.529 β=91.80° | [20] | |||||
4,4’-bipyridine; 1,10-phenanthroline; | [Cu2(ox)(4,4’-bpy)(phen)2](NO3)2 | 855.72 | monoclinic | C2/c | a=23.144 b=10.6601 c=13.4363 β=93.123° Z=4 | 3310.4 | green | [21] | ||
Bipy = 2,2′-bipyridine; | Cu2(Bipy)2(H2O)2(C2O4)(NO3)2 | [22] | ||||||||
μ-oxalato-κ4O1,O2:O1′,O2′-bis(aqua(nitrato-κO){[1-(2-pyridyl-κN)ethylidene]hydrazine-κN}copper(II)) μ-oxalato-κ4O1,O2:O1′,O2′-bis((methanol-κO)(nitrato-κO){[1-(2-pyridyl-κN)ethylidene]hydrazine-κN}copper(II)) | [Cu2(C2O4)(NO3)2(C7H9N3)2(H2O)2][Cu2(C2O4)(NO3)2(C7H9N3)2(CH4O)2] | triclinic | P1 | a = 9.8358 b = 12.377 c = 12.714 α = 103.704° β = 112.573° γ = 107.821° Z = 1 | 1245.15 | [23] | ||||
(μ2-oxalato)-bis(dimethylsulfoxido)-bis(di-2-pyridylamine)-dinitrato-di-copper(ii) | [Cu2(dpyam)2(C2O4)(NO3)2((CH3)2SO)2 | triclinic | P1 | a 8.7190 b 8.9680 c 11.421 α 68.58° β 77.79° γ 80.58° | [24] | |||||
(μ2-Oxalato-O,O',O'',O''')-diaqua-bis(2,3-bis(2-pyridyl)pyrazine)-di-copper(ii) dinitrate tetrahydrate | [Cu2(dpp)2(H2O)2(NO3)2(ox)]·4H2O | monoclinic | P21/c | a=9.704b=7.2598 c=25.865 β=97.395° | [25] | |||||
L=4,4′-methylenebis(1-(2-pyridyl)-3,5-dimethylpyrazole;
(μ2-4,4'-Methylenebis(1-(2-pyridyl)-3,5-dimethylpyrazole))-bis(nitrato-O)-di-copper acetonitrile solvate |
CuL(C2O4)(NO3) | monoclinic | P2/n | a=8.5679 b=9.3862 c=20.5910 β=101.038° | [26] | |||||
bis(μ2-oxalato)-tetrakis(2,2'-bipyridine)-(oxalato)-di-copper(ii)-chromium(iii) nitrate monohydrate | [{Cu(μ-C2O4)(bpy)2}2Cr(C2O4)]NO3·H2O | monoclinic | C2/c | a=6.428 b=17.162 c=16.749 β=110.721° | [27] | |||||
bis(tris(2,2'-bipyridine)-copper(ii)) tris(oxalato)-chromium(iii) nitrate nonahydrate | [Cu(bpy)3]2[Cr(C2O4)3]NO3·9H2O | monoclinic | P21/c | a=31.314 b=13.536 c=22.202 β=132.01° | [27] | |||||
(μ2-Oxalato)-tetrakis(μ2-N,N'-propane-1,3-bis(3-methoxysalicylideneiminato))-diaqua-bis(nitrato-O)-tetra-copper(ii)-di-neodymium(iii) dinitrate hexahydrate | [{(LCuII(ONO2))(LCuII(H2O))NdIII}2(μ-C2O4)](NO3)2 · 6H2O | monoclinic | P21 | a=16.982 b=15.241 c=17.368 β=96.71° | [28] | |||||
(H3O,N2H5)5{[Ce(H2O)][Ce(NO3)]2(C2O4)6}.6H2O | tetragonal | P43212 | a=11.6521 c=27.9597 | [29] | ||||||
(H3O,N2H5)2{Nd(C2O4)2NO3} | monoclinic | P21/c | a=9.296 b=17.214 c=9.214 β=116.586 | [29] | ||||||
(H3O,N2H5)2(NO3)2{Eu2(H2O)6(C2O4)3} | monoclinic | P21/n | a=8.0806 b=18.986 c=17.318 β=99.331° | [29] | ||||||
melaminium | [C3H7N6]6[Dy(C2O4)4][NO3] | triclinic | P1 | a=9.777 b=10.676 c=25.083 α=97.18° β=79.81° γ=86.52° | 2570 | [30] | ||||
melaminium | [C3H7N6]6[Ho(C2O4)4][NO3] | triclinic | P1 | a=9.760 b=10.660 c=25.051 α=87.24° β=87.24° γ=79.96° | 2559 | [30] | ||||
(N2H5){Er(C2O4)2}.2H2O | tetragonal | P43212 | a=11.3348 c=9.2646 | |||||||
melaminium | [C3H7N6]6[Yb(C2O4)4][NO3] | triclinic | P1 | a=9.7297 b=10.5937 c=24.9904 α=87.271° β=80.123° γ=86.955° | 2532.15 | [30] | ||||
lead nitrate oxalate | Pb2(NO3)2(C2O4)⋅2H2O | monoclinic | P21/c | a=10.623 b=7.9559 c=6.1932 β=104.49° Z=4 | [31][32] | |||||
(OPb2)2(C2O4)(NO3)2 | monoclinic | P21/c | a=11.8682 b=5.2501 c=9.0989 β=96.741° | [33] | ||||||
μ-Oxalato-κ4O1,O2:O1′,O2′-bis[aqua(2,2′-bipyridine-κN)(nitrato-κ2O,O′)lead(II)] | Pb2(C2O4)(NO3)2(C10H8N2)2(H2O)2 | monoclinic | P21/c | a=9.579 b=20.633 c=6.765 β=91.687° Z=2 | 1336.5 | [34] | ||||
bipy = 2,2′-bipyridine; (μ2-oxalato)-bis(2,2'-bipyridine)-dinitrato-diaqua-di-lead | Pb2(ox)(bipy)2(NO3)2(H2O)2 | monoclinic | P21/c | a=9.5444 b=20.5956 c=6.7449 β=91.819° | [35] | |||||
phen = 1,10-phenanthroline | {Pb(phen)2}2Cr(ox)2(phen)][Cr(ox)2(phen)](NO3)2 | triclinic | P1 | a 13.311 b 18.861 c 19.500 α 115.14° β 107.54° γ 96.28° | [36] | |||||
AgPb(C2O4)(NO3) | heat decompose to Ag and PbCO3 | [37] | ||||||||
tetraethyldiglycolamide | [Th(TEDGA)2(C2O4)][NO3]2[H2C2O4].6H2O | 1128.86 | tetragonal | P42212 | a=18.714 c=12.9212 Z=4 | 4525.2 | 1.657 | @100K Th is 10 coordinate | [38] | |
tetraethyldiglycolamide | [Th2(C2O4)3(TEDGA)4][NO3][HC2O4][H2C2O4]4.7H2O | 2340.47 | triclinic | P1 | a=15.6611 b=17.9082 c=18.1814 α=89.896° β=65.549° γ=87.623° Z=2 | 4637.2 | 1.676 | @100K is 10 coordinate, bicapped square antiprism | [38] | |
diammonium oxalatotetranitratouranylate | (NH4)2[{UO2(NO3)2}2(μ4-C2O4)] · 2H2O | 1:4 | monoclinic | P21/c | a = 8.650 b = 11.700 c = 20.213 β = 93.92° Z = 4 | 2040.9 | [39] | |||
Aqua-(2,2'-bipyridine)-bis(nitrato)-(μ2-oxalato)-dioxo-uranium(vi)-copper(ii) | UO2Cu(C2O4)(NO3)2(bipy)(H2O) | triclinic | P1 | a 7.7582 b 11.0274 c 12.181 α 66.717° β 85.541° γ 87.653° | [40] | |||||
(μ2-2,2'-bipyrimidine)-bis(μ2-oxalato)-bis(μ2-hydroxo)-tetraoxo-bis(nitrato)-di-copper-di-uranium | [(UO2)2Cu2(C2O4)2(bipym)3(OH)2]·2NO3 | triclinic | P1 | a 9.9169 b 10.9294 c 11.1783 α 103.449° β 110.754° γ 110.069° | [40] | |||||
[C6H14N]4[UO2(C2O4)2(HC2O4)]NO3·2H2O | 1033.86 | monoclinic | P21/c | a=11.9358 b=18.7279 c=19.1956 β=102.210° Z=4 | 4193.8 | 1.637 | [41] | |||
[C8H18N][UO2(C2O4)(NO3)] | monoclinic | P21/c | a=11.3688 b=11.0238 c=13.4478 β=11.465° Z=4 | 1557.5 | 2.338 | [41] |
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