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Ph3C(+) BF4(-)

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Consider adding:
Triphenylcarbenium tetrafluoroborate
Triphenylcarbonium tetrafluoroborate
Tritylium tetrafluoroborate
and other synonyms to the list of examples?
(C6H5)3C(BF4), Formula Weight: 330.13, CAS Number: 341-02-6

Pubchem CID 2723955: [1]

"Stable carbocations (carbonium ions) (carbenium ions)". AdderUser (talk) 14:22, 22 October 2008 (UTC)[reply]

"Closely related"

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I don't see how perchlorate is that similar to tetrafluoroborate, the are both anions with a charge of -1 and contain halogen atoms, but after that the similarities end, does anyone have any reason to keep that phrase? I'm going to get rid of it as extraneous and undersupported. Sbcloatitr (talk) 04:10, 15 April 2018 (UTC)[reply]

Nevermind, continued reading the article and it becomes clearer later. But I'll still edit for clarity Sbcloatitr (talk) 04:12, 15 April 2018 (UTC)[reply]

Simple Salts

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Here is a copy of some erroneous entries I removed from https://en.wikipedia.org/wiki/Tetrafluoroberyllate, which may be worthy of inclusion in this article. 51.146.66.5 (talk) 19:58, 30 November 2023 (UTC)[reply]

Name Chemical formula Molar mass (g/mol) CAS number Crystal system Density (g/cm3) Melting point (°C) Solubility in water
(g/(100 ml))
lithium tetrafluoroborate Li2[BF4] lithium tetrafluoroborate Li2BF4·H2O 116.89 tetragonal a = 5.74 Å, c = 4.88 Å over 23[1]
lithium tetrafluoroborate trihydrate Li2BF4·3H2O hexagonal a = 9.90 Å, c = 5.53 Å[1]
magnesium tetrafluoroborate hexahydrate MgBF4·6H2O hexagonal a = 15.36 Å, c = 5.38 Å 1.849[1]
manganese tetrafluoroborate hexahydrate MnBF4·6H2O hexagonal a = 15.46 Å c = 5.44 Å 1.982[1]
hexaqua ferrous tetrafluoroborate FeBF4*6H2O Pmn21 a = 7.71 Å, b = 13.54 Å, c = 5.42 Å 2.038[1]
hexaqua nickel tetrafluoroborate NiBF4*6H2O hexagonal a = 15.32 Å, c = 5.16 Å[1] 2.136[1]
hexaqua cobalt tetrafluoroborate CoBF4*6H2O hexagonal a = 15.33 Å, c = 5.22 Å[1] 2.081
hexaqua zinc tetrafluoroborate ZnBF4·6H2O hexagonal a = 15.24 Å, c = 5.30 Å 2.120[1]
cadmium tetrafluoroborate hexahydrate CdBF4·6H2O trigonal a = 7.98 Å, c = 5.58 Å 2.202[1]

References

  1. ^ a b c d e f g h i j Sharp, D. W. A.; Russell, D. R.; Moss, K. C. (1961-03-10). "The lattice constants of some metal-fluoroborate hexahydrates". Acta Crystallographica. 14 (3): 330. doi:10.1107/S0365110X61001133. ISSN 0365-110X.