Английская Википедия:Borate chloride
The borate chlorides are chemical compounds that contain both borate ions and chloride ions. They are mixed anion compounds. Many of them are minerals. Those minerals that crystallise with water (hydrates) may be found in evaporite deposits formed when mineral water has dried out.
List
| Chemical formula | Molar mass (g/mol) | Crystal system | Space group | Unit cell (Å) | Volume (Å3) | Density (g/cm3) | Comment | References | |
|---|---|---|---|---|---|---|---|---|---|
| Teepleite | Шаблон:Chem2 | tetragonal | P4/nmm | a = 7.25, c = 4.84 | 254.4 | 2.076 | Colourless, white or light beige crystals, with a vitreous, greasy, or dull lustre.
Uniaxial (-) nω = 1.519 nε = 1.503 Max birefringence δ = 0.016 |
[1] | |
| Boracite | Шаблон:Chem2 | orthorhombic | Pca21 | a = 8.577, b = 8.553, c = 12.09 Z=4 | 992.5 | 2.95 | Green, dark green (ferroan), blue, colourless, grey or white crystals with an adamantine, vitreous lustre if transparent.
Biaxial (+) nα = 1.658 - 1.662 nβ = 1.662 - 1.667 nγ = 1.668 - 1.673 2V 82° Max birefringence δ = 0.010 - 0.011 |
[2] | |
| Karlite | Шаблон:Chem2 | orthorhombic | a = 17.92, b = 17.6, c = 3.1 | 978 | 2.80 | White to light green crystals with a silky lustre.
Biaxial (-) nα = 1.589 nβ = 1.632 nγ = 1.634 2V 24° Max birefringence δ = 0.045 |
[3] | ||
| Shabynite | Шаблон:Chem2 | monoclinic | 2.32 | Colourless or white crystals with a silky lustre.
Biaxial (-) nα = 1.543 nβ = 1.571 nγ = 1.577 2V 49° Max birefringence δ = 0.034 |
[4] | ||||
| Satimolite | Шаблон:Chem2 | trigonal | RШаблон:Overbarm | a = 15.1431, c = 14.456 Z=3 | 2.1 | White to colorless crystals with a vitreous or dull lustre.
Biaxial (-) nα = 1.535 nβ = 1.552 nγ = 1.553 2V 26° Max birefringence δ = 0.018 |
[5][6] | ||
| Kalborsite | Шаблон:Chem2 | Tetragonal | a = 9.85, c = 13.06 | 1,267 | 2.5 | Colorless with a slight rose-brownish tint crystals with a vitreous or pearly lustre.
Uniaxial (+) nω = 1.525 nε = 1.525 ? Max birefringence δ = 0.000 |
[7] | ||
| Hilgardite | Шаблон:Chem2 | triclinic | P1 | a=6.463 b=6.564 c=6.302 α = 61°38', β = 118°46', γ = 105°47' Z=1 | 205.8 | 2.67 to 2.71 | Colorless, light pink crystals with a vitreous lustre. | [8] | |
| Solongoite | Шаблон:Chem2 | monoclinic | a = 7.93, b = 7.26, c = 12.54 β = 94° | 720 | 2.514 | Colourless crystals with a vitreous lustre.
Biaxial (+) nα = 1.510 nβ = 1.510 nγ = 1.545 Max birefringence δ = 0.035 |
[9] | ||
| Ekaterinite | Шаблон:Chem2 | hexagonal | a = 11.86, c = 23.88 | 2,909 | 2.440 | White or white with slight rose tint crystals with a pearly lustre.
Uniaxial (-) nω = 1.577 nε = 1.574 Max birefringence δ = 0.003 |
[10] | ||
| Chelkarite | Шаблон:Chem2 or near Cl:OH = 3:1 | orthorhombic | a = 13.69, b = 20.84, c = 8.26 | 2,357 | 2.21 | Colorless crystals.
Biaxial (+) nα = 1.520 nγ = 1.558 Max birefringence δ = 0.038 |
[11] | ||
| Sakhaite | Шаблон:Chem2 | isometric | Fd3_m | a = 14.685 Z=4 | 3166.8 | 2.78 - 2.83 | Colourless, gray to grayish white crystals with a greasy lustre. | [12] | |
| Hydrochlorborite | Шаблон:Chem2 | monoclinic | a = 22.78, b = 8.74, c = 17.06 β = 96.7° | 3373 | 1.83 - 1.85 | Colorless crystals with a vitreous, dull lustre.
Biaxial (+) nα = 1.499 nβ = 1.502 nγ = 1.521 2V 45° Max birefringence δ = 0.022 |
[13] | ||
| Heidornite | Шаблон:Chem2 | monoclinic | C2/c | a = 10.19, b = 7.76, c = 18.81
β = 93.33° Z=4 |
1,485 | 2.753 | Colorless crystals with a vitreous lustre.
Biaxial (+) nα = 1.579 nβ = 1.588 nγ = 1.604 2V 63° to 77° Max birefringence δ = 0.025 |
[14] | |
| Volkovskite | Шаблон:Chem2 | triclinic | P1 | a = 6.57, b = 23.92, c = 6.52
α = 90.58°, β = 119.1°, γ = 95.56° |
889.2 | 2.27 | Colourless or pink; varying from pale to deep orange crystals with a vitreous lustre.
Biaxial (+) nα = 1.523 - 1.539 nβ = 1.539 - 1.540 nγ = 1.596 - 1.605 2V 14.6° Max birefringence δ = 0.073 |
[15] | |
| Kurgantaite | Шаблон:Chem2 | triclinic | P1 | a = 6.5732, b = 6.4445, c = 6.3693, α = 60.995°, β = 61.257°, γ = 77.191° Z=1 | 2.99 | Colourless to white crystals with a vitreous lustre. | [16] | ||
| Chambersite | Шаблон:Chem2 | orthorhombic | Pca21 | a = 8.68, b = 8.68, c = 12.26 Z=4 | 924 | 3.49 | Colorless to deep purple crystals with a vitreous lustre.
Biaxial (+) nα = 1.732 nβ = 1.737 nγ = 1.744 2V 83° Max birefringence δ = 0.012 |
[17] | |
| Ericaite | Шаблон:Chem2 | orthorhombic | a = 8.58, b = 8.65, c = 12.17 | 903 | 3.17 - 3.27 | Red, green, purple, brown or black crystals.
Biaxial (-) nα = 1.731 nβ = 1.755 nγ = 1.755 Max birefringence δ = 0.024 |
[18] | ||
| Congolite | Шаблон:Chem2 | trigonal | R3c | a = 8.62, c = 21.05 | 1355 | 3.58 | Pale red or pink crystals.
Uniaxial (-) nω = 1.755 nε = 1.731 Max birefringence δ = 0.024 |
[19] | |
| Trembathite | Шаблон:Chem2 | trigonal | a = 8.57, c = 20.99 | 1335 | 2.84 - 3.34 | Colourless to pale blue transparent crystals with a vitreous lustre.
Uniaxial (-) nω = 1.684 nε = 1.668 Max birefringence δ = 0.016 |
[20][21] | ||
| Bandylite | Шаблон:Chem2 | tetragonal | P4/nmm | a = 6.19 Å, c = 5.61 Z=2 | 214.9 | 2.81 | Deep blue crystals with greenish portions; cendre blue to Italian blue, becoming greener with atacamite inclusions, with a vitreous or pearly lustre.
Uniaxial (-) nω = 1.691 - 1.692 nε = 1.640 - 1.641 Max birefringence δ = 0.051 |
[22] | |
| Шаблон:Chem2 | 350.75 | Otrhorhombic | Pca21 | a=17.229 b=9.3827 c=6.6452 Z=4 | 1074.25 | 2.169 | birefringence 0.094 at 1064 nm | [23] | |
| Na4[B6O9(OH)3](H2O)Cl | Otrhorhombic | Pca21 | a=15.4867 b=8.6867 c=8.8551 Z=2 | 1191.3 | 2.260 | SHG 0.4 × KDP | [24] | ||
| Шаблон:Chem2Шаблон:Cln | 392.05 | orthorhombic | Pca21 | a=8.5319 b=8.5282 c=12.0730 Z=4 | 878.45 | 2.964 | NLO | [25] | |
| Шаблон:Chem2 | orthorhombic | Pbcn | a =19.1905 b=10.3893 c=8.5164 | UV cutoff 280 nm; birefringence 0.125 at 546 nm | [26] | ||||
| Шаблон:Chem2 | 1201.90 | monoclinic | P21/n | a=8.229 b=12.259 c=19.080 β=90.20 Z=4 | 1924.7 | 4.418 | colourless | [27] | |
| Шаблон:Chem2 | tetragonal | P42nm | a = 12.048, c = 6.817 | NLO | [28] | ||||
| Шаблон:Chem2 | 1192.62 | tetragonal | P42nm | a=12.1033 c=6.8329 Z=2 | 1001.0 | 3.957 | SHG 1.5xKDP | [29] | |
| Rb4Ba2.5B20O34Cl | 1481.10 | triclinic | PШаблон:Overbar | a=6.756 b=11.086 c=11.288 α=99.07° β=90.60° γ=100.38° Z=1 | 820.6 | 2.9965 | colourless | [30] | |
| Шаблон:Chem2 | triclinic | [31] | |||||||
| Cs2La2B10O17Cl4 | 1065.54 | monoclinic | Cm | a=8.6904 b=20.92 c=6.4231 β =104.003 Z=2 | 1126.15 | 3.142 | SHG 2.1xKDP | [32] | |
| Шаблон:Chem2 | triclinic | PШаблон:Overbar | a = 4.2174; b = 6.5763; c = 8.1221 α = 82, 152; β = 89, 206; γ = 72.048°; Z = 2 | [31] | |||||
| Шаблон:Chem2 | hexagonal | P63/m | a = 9.2008, c = 5.8079; Z = 2 | [31] | |||||
| Шаблон:Chem2 | triclinic | [31] | |||||||
| Шаблон:Chem2 | [33] | ||||||||
| Шаблон:Chem2 | [33] | ||||||||
| Шаблон:Chem2 | [33] | ||||||||
| Шаблон:Chem2 | 1566 | triclinic | PШаблон:Overbar_ | a=8.001 b=8.054 c=13.116 α=89.52 β=89.66 γ=69.942 | 793.9 | 6.551 | colourless | [27] | |
| Шаблон:Chem2 | [34] | ||||||||
| Шаблон:Chem2 | [34] | ||||||||
| Шаблон:Chem2 | [34] | ||||||||
| Шаблон:Chem2 | [34] |
References
Шаблон:Borates Шаблон:Chlorides
- ↑ Шаблон:Cite web
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- ↑ 27,0 27,1 Шаблон:Cite journal
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- ↑ 31,0 31,1 31,2 31,3 Шаблон:Cite journal
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- ↑ 33,0 33,1 33,2 Шаблон:Cite journal
- ↑ 34,0 34,1 34,2 34,3 Шаблон:Cite journal
