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Nitratopentakis-tiokarbamatbismuth(III) nitrate | |
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Names: | nitratopentakis-tiokarbamatbismuth(III) nitrate thiokarbamatbismuth(III) nitrate |
Formula: | [Bi(NO3)(CS(NH2)2)5](NO3)2 (anhydrous) [Bi(NO3)(CS(NH2)2)5](NO3)2 · H2O (monohydrate) |
Molar mass: | 775.601 g/mol (anhydrous) 793.616 g/mol (monohydrate) |
Crystal system: | triclinic (monohydrate) a=9.292 Å, b=9.788 Å, c=14.0017 Åα=80.667°, β=84.033°, γ=86.28° |
Shapes: |
|
Color: | dark-red |
Magnetic properties: | diamagnetic |
Stability: | stable (anhydrous) |
Hardness: | relatively strong |
Toxicity: | poisonous |
Description
Inorganic compound, complex compound transitional metal bismuth, organic compound thiourea and inorganic nitric acid. From water solutions crystallizes as monohydrate.
Precursors
Reaction between bismuth(III) nitrate and thiourea
Chemical equation:
100.00
g of nitratopentakis-tiokarbamatbismuth(III) nitrate monohydrate
а 61.12
g of bismuth(III) nitrate pentahydrate
and 47.96
g of thiourea is required.Add to the flask with thiourea solution a bismuth(III) nitrate solution with stirring. After reaction will stop, filter the solution and use it for crystal growing.
Notes
The solution is hydrolyzed with hydrogen sulphide emission after few weeks.
Storage conditions
Store in its original form or under several layers of varnish at average humidity and room temperature. Do not store in matchboxes or cotton wool and do not heat.
Solubility
Gallery
Sources
Bismuth compounds | |
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Salts |
Bismuth (Bi) • Bismuth(III) nitrate (Bi(NO3)3) |
Complexes |
Nitratopentakis-tiokarbamatbismuth(III) nitrate ([Bi(NO3)(CS(NH2)2)5](NO3)2) • Potassium tetraiodobismuthate (К[BiI4]) |
Thiourea compounds | |
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Nitratopentakis-tiokarbamatbismuth(III) nitrate ([Bi(NO3)(CS(NH2)2)5](NO3)2) • Thiourea ((NH2)2CO) |