Iodate nitrate

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Iodate nitrates are

anions
.

Giant birefringence

Iodate nitrates can have high

hexagonal boron nitride (h-BN) with birefringence of 0.7 in visible light.[3]

List

formula name formula

weight

system space group cell Å volume density comments ref
Al(IO3)2NO3•6H2O aluminium diiodate nitrate hexahydrate hexagonal P321 a=6.764 c=8.09 Z=1 [4]
KIO3•KNO3•2HIO3 dipotassium dihydrogen triiodate nitrate orthorhombic P212121 a=7.109 b=10.638 c=15.5 [5]
Sc(IO3)2(NO3) scandium diiodate nitrate 1370.31 trigonal R32 a=5.3536 c=23.567 Z=1 584.96 3.890 colourless; giant birefringence 0.348 at 546 nm; SHG 4.0×
KDP
; UV edge 298 nm; stable to 360°C 		[6]
In(IO3)2(NO3) indium diiodate nitrate 526.63 trigonal R32 a=5.2165 c=24.195, γ=120° Z=3 570.2 4.601 colourless [7]
[In(IO3)(OH)(H2O)](NO3) 386.75 monoclinic P21/n a=5.5756 b=16.410 c=7.734, β=109.95 Z=4 665.2 3.862 colourless [7]
La(IO3)2(NO3) lanthanum diiodate nitrate trigonal P3121 a=7.1002 c=38.177 Z=9 SHG 0.6 × KDP; band gap 4.23 eV [8]
Ce(IO3)2(NO3) cerium diiodate nitrate 551.93 trigonal P3121 a=7.0537 c=37.972 Z=9 1639.8 5.030 SHG 1 × KDP [9]
α-Th(IO3)2(NO3)(OH) triclinic P1 a=6.9581 b=7.2294 c=9.8989 α=68.896° β=88.759° γ=66.620° [10]
β-Th(IO3)2(NO3)(OH) orthorhombic Pbca a=7.1459 b=14.140 c=16.612 [10]

References

  1. S2CID 232039261
    .
  2. S2CID 247352687
    .
  3. S2CID 115229555
    .
  4. ISSN 0300-9246
    .
  5. ^ Kalinin, V.R.; Ilyukhin, V.V.; Belov, N.V. (1978). "Crystal structure of acid mixed potassium iodate-nitrate KIO3xKNO3x2HIO3". Doklady Akademii Nauk SSSR (in Russian). 239 (6).
  6. S2CID 226251002
    .
  7. ^
    S2CID 246813531
    .
  8. PMID 29120615
    .
  9. S2CID 261607422
    .
  10. ^
    PMID 28991439
    .


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