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Oxalate phosphate

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Na2Fe(C2O4)(HPO4) crystal structure

The oxalate phosphates are chemical compounds containing oxalate and phosphate anions. They are also called oxalatophosphates or phosphate oxalates. Some oxalate-phosphate minerals found in bat guano deposits are known.[1] Oxalate phosphates can form metal organic framework compounds.

Related compounds include the arsenate oxalates,[2][3] and phosphite oxalates,[4] oxalatomethylphosphonate,[5] and potentially other oxalate phosphonates.

List

[edit]
name chem mw crystal system space group unit cell Å volume density comment references
Phoxite (NH4)2Mg2(C2O4)(PO3OH)2(H2O)4 monoclinic P21/c a=7.2962 b=13.5993 c=7.8334 β=108.271° Z=2 738.07 1.98 mineral biaxial(-) α = 1.499, β = 1.541 γ = 1.542; 2V = 16 [6]
Thebaite-(NH4) (NH4,K)3Al(C2O4)(PO3OH)2(H2O) monoclinic P21/c a = 11.156, b = 6.234, c = 18.65, β = 102.93°, Z=4 1264 2.093 biaxial (–) α = 1.490, β = 1.534, γ = 1.570; 2V = 82.7° [7]
bis(N-methylpiperazinedi-ium) bis(bis(μ-dihydrogen phosphato)-(oxalato)-scandium) oxalate trihydrate H2mpip⋅Sc(H2PO4)2(C2O4)·0.5C2O4·1.5H2O C2 a=17.1307 b=6.6277 c=16.3543 β=103.336° [8]
Davidbrownite-(NH4) (NH4), (NH4,K)5(V4+O)2(C2O4)[PO4H]3·[PO4H2]·3H2O monoclinic P21/c a = 10.356, b = 8.923, c = 13.486, β = 92.618°, Z = 2 1244.9 2.12 green–blue mineral biaxial (+) α = 1.540, β = 1.550 γ = 1.582; 2V = 58.5 [1]
(NH4)2[(VO)2(HPO4)2C2O4]·5H2O [9]
Li2(VO)2(HPO4)2(C2O4) [10]
Li2(VO)2(HPO4)2(C2O4)·6H2O 535.84 triclinic a = 6.4133 b = 9.2173, c = 14.6206 α = 95.016°, β = 91.797°, γ = 107.7622°, and Z = 2 818.38 2.1743 [10]
Na2[(VO)2(HPO4)2C2O4].2H2O monoclinic P21 a = 6.3534, b = 17.1614, c = 6.5632, β = 106.59 sheet morphology [9][11]
K2[(VO)2(HPO4)2(C2O4)] 492.05 triclinic a=6.316 b=7.489 c=10.861 α=56.8° β=57.99° γ=54.20° [12]
K2[(VO)2(HPO4)2(C2O4)]·4.5H2O triclinic P1 a = 6.3953, b = 9.1451, c = 14.6208, α = 97.269°, β = 91.351° γ = 106.500° Z=2 [12]
K2.5[(VO)2(HPO4)1.5(PO4)0.5(C2O4)] MOF [13]
LiK[(VO)2(HPO4)2(C2O4)]·4.5H2O [13]
(C2H10N2)[VO(HPO4)]2(C2O4) 473.96 triclinic P1 a = 6.3595, b = 6.6236, c = 9.224, α = 98.216o, β = 108.128o, γ = 100.672o, Z = 1 354.42 2.225 [14]
guanidine vanadyl hydrogenphosphate oxalate (CH6N3)2[VO(HPO4)]2(C2O4) 532.02 triclinic P1 a = 6.3825, b = 7.8877, c = 9.202, α = 66.602o, β = 71.757o, γ = 79.821o, Z = 1 403.07 2.192 [14]
catena-(4,4'-Bipyridinium bis(μ3-hydrogen phosphato)-(μ2-oxalato)-dioxo-di-vanadium) (C10H10N2)[(VO)(HPO4)]2(C2O4) monoclinic P21/c a=9.250 b=6.338 c=16.111, β=98.08° [15]
K2MnII2(H2O)2C2O4(HPO3)2 oxalophosphite [16]
TREN = tris(2-aminoethyl)amine) (H3TREN)[Mn2(HPO4)(C2O4)2.5]·3H2O triclinic P1 a = 8.8385, b = 9.0586, c = 16.020, α = 77.616°, β = 83.359°, γ = 68.251°, and Z = 2. [17]
mpip1-methylpiperazine (H2mpip)1.5•Mn3(HPO4)(H2PO4)(C2O4)2 [18]
dap=1,2-diaminopropane (H2dap)•Mn3(HPO4)(H2PO4)(C2O4)2 [18]
pa=propylamine (Hpa)•Mn3(HPO4)(H2PO4)(C2O4)2 [18]
dmp = 1,4-dimethylpiperazine (H2dmp)0.5·Mn(H2PO4)(C2O4) triclinic P1 a =5.8528 b =8.1833 c =11.1334, α =103.958° β =93.550° γ =90.572° [19]
TREN = tris(2-aminoethyl)amine) (H3TREN)[Fe2(HPO4)(C2O4)2.5]·3H2O triclinic P1 a = 8.7776, b = 8.9257, c = 15.884, α = 78.630°, β = 84.018°, and γ = 67.372° Z=2 [17]
1,3-diaminopropane [C3H12N2]2[Fe5(C2O4)2(HxPO4)8] 1367.31 triclinic P1 a=9.7851 b=9.8986 c=10.7420 α =73.790 β = 71.684 γ = 79.300 Z=1 942.99 2.408 [20]
Na2Fe(C2O4)(HPO4) monoclinic P21/c a=6.4728, b=20.210, c=10.4712 β=90.745 1369.7 orange [21]
K2Fe(C2O4)(HPO4)(OH2) · H2O 354.08 orthorhombic Pbca a=11.880 b=10.384 c=15.337 Z=8 1891.9 2.486 yellow [22]
[NH3(CH2)3NH3][Zn6(PO4)4(C2O4)] 456.12 triclinic P1 a =5.0030 b=8.5434 c=12.4336 α=92.99 β=97.138 γ = 91.465 Z=2 526.33 2.878 [23]
MIL-90 pentagallium sesquitrimethylenediamine difluoride dihydroxy oxalate tetraphosphate Ga5(PO4)4(C2O4)F2(OH)2·1.5N2C3H12 triclinic P1 a = 8.1217, b = 8.9601, c = 10.4611, α = 111.930°, β = 103.655°, γ = 101.903° 648.59 [24]
NTHU-6 2(C13H16N2) Ga10 8(PO4)(HPO4)4(OH)2(C2O4).3(H2O) 2251.61 monoclinic C2/m a=23.048 b=24.649 c=17.081 β = 132.192 Z=4 7189.8 2.080 yellow [25]
1,3-diaminopropane [Ga2(PO4)2(H2O)(C2O4)0.5](C3N2H12)0.5(H2O) [26]
ethylene diamine [Ga2(PO4)2(C2O4)0.5](C2N2H10)0.5(H2O) [26]
1,3-diaminopropane [Ga2(PO4)2(C2O4)0.5](C3N2H12)0.5 [26]
diethylene triamine [Ga2(PO4)2(H2PO4)0.5(C2O4)0.5](C4N3H16)0.5 (H2O)1.5 [26]
diethylene triamine [Ga2.5(PO4)2.5(H2O)1.5(C2O4)0.5](C4N3H15)0.5 [26]
dmpip = 2,6-dimethyl-piperazine

catena-(bis(2,6-dimethylpiperazine-1,4-di-ium) bis(μ-hydrogen phosphato)-bis(μ-phosphato)-(μ-oxalato)-bis(hydrogen phosphato)-tetra-gallium dihydrate

[H2dmpip][Ga2(HPO4)2(PO4)(C2O4)0.5]·H2O monoclinic P21/c a 8.904 b 28.036 c 8.173, β =100.74° [27]
catena-(2-(3-ammoniopropyl)propane-1,3-diammonium bis(μ4-phosphato)-bis(μ3-phosphato)-(μ2-oxalato)-(μ2-monohydrogen phosphato)-tetra-gallium dihydrate) [C6N3H19][Ga4(C2O4)(PO4)4(H2PO4)]·2H2O monoclinic C2/c a =20.355 b =15.649 c =9.0517 β =105.781° [28]
Piperazinediium bis(μ2-oxalato-O,O',O'',O''')-bis(μ2-hydrogen phosphato-O,O')-diaqua-di-indium dihydrate [C4N2H12]0.5In(HPO4)(C2O4).H2O monoclinic P21/c a =6.4726 b =11.080 c =14.311, β =100.316° [29]
Piperazinium bis(μ3-monhydrogenphosphato)-(μ2-monohydrogenphosphato)-(μ2-oxalato)-di-indium monohydrate [C4H12N2][In2(C2O4)(HPO4)3]·H2O monoclinic P21 a =6.5052 b =17.5005 c =8.1811 β =107.656 [30]
dmp = 1,4-dimethylpiperazine

bis(1,4-dimethylpiperazine-1,4-diium) bis(μ-oxalato)-tetrakis(μ-dihydrogen phosphato)-tetrakis(μ-hydrogen phosphato)-tetra-indium(iii) dihydrate

H2dmp·In2(HPO4)2(H2PO4)2(C2O4)·H2O a 7.9684 b 11.9582 c 12.5204, α 89.946° β 84.035° γ 87.287° [19]
dmapa = 3-(dimethylamino)-1-propylamine H2dmapa·In2(HPO4)2(H2PO4)2(C2O4)·H2O a 7.8398 b 12.0428 c 12.4877, α 90.013° β 96.335° γ 92.640° [19]
Cs2Fe(C2O4)0.5(HPO4)2 [31]
CsFe(C2O4)0.5(H2PO4)(HPO4) [31]
APPIP = 1,4-bis(3-aminopropyl)piperazine (H4APPIP)[Er3(C2O4)5.5(H2PO4)2]·5H2O [32]
APPIP = 1,4-bis(3-aminopropyl)piperazine (H4APPIP)[Tm3(C2O4)5.5(H2PO4)2]·5H2O [32]
APPIP = 1,4-bis(3-aminopropyl)piperazine (H4APPIP)[Yb3(C2O4)5.5(H2PO4)2]·5H2O [32]
APPIP = 1,4-bis(3-aminopropyl)piperazine (H4APPIP)[Lu3(C2O4)5.5(H2PO4)2]·5H2O [32]
K4[Th(HPO4)2(C2O4)2(H2O)2]•4Н2O [33]
Plutonium(IV) oxalatophosphate ? [34]

References

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