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General Kladnoite Information |
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 Chemical Formula: |
C6H4(CO)2NH | ||
| Composition: |
Molecular Weight = 147.13 gm | ||
| Hydrogen 2.74 % H | |||
| Hydrogen 0.69 % H | |||
| Carbon 65.31 % C | |||
| Nitrogen 9.52 % N | |||
| Oxygen 21.75 % O | |||
| ______ | |||
| 100.00 % | |||
| Empirical Formula: |
C8H5NO2 | ||
| Environment: |
Formed as a result of fires in coal heaps. | ||
| IMA Status: |
Valid Species (Pre-IMA) 1942 | ||
| Locality: |
From the Scholler coal mine, Libus´in, Kladno coal basin, about 30 km west-northwest of Prague, and at Radvanice, Czech Republic. Link to MinDat.org Location Data. | ||
| Name Origin: |
Named for the locality. | ||
| Name Pronunciation: |
Kladnoite + Pronunciation  |
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| Synonym: |
Phthalimide | ||
Kladnoite Image | |||
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Images:
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Kladnoite Crystallography |
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| Axial Ratios: |
a:b:c =2.9825:1:0.4946 | ||
| Cell Dimensions: |
a = 22.7, b = 7.611, c = 3.765, Z = 4; beta = 91.32° V = 650.31 Den(Calc)= 1.50 | ||
| Crystal System: |
Monoclinic - PrismaticH-M Symbol (2/m) Space Group: P 21/n | ||
| X Ray Diffraction: |
By Intensity(I/Io): 5.7(1), 6.35(0.95), 3.28(0.3), | ||
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Crystal Structure:
Mouse |
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Physical Properties of Kladnoite |
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| Cleavage: |
{???} Good | ||
| Color: |
Colorless, White. | ||
| Density: |
1.47 | ||
| Streak: |
white | ||
Optical Properties of Kladnoite |
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| Optical Data: |
Biaxial (+), a=1.501, b=1.519, g=1.755, bire=0.2540 | ||
Calculated Properties of Kladnoite |
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| Electron Density: |
Bulk Density (Electron Density)=1.55 gm/cc note: Specific Gravity of Kladnoite =1.50 gm/cc. |
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| Fermion Index: |
Fermion Index = 0.1 Boson Index = 0.9 |
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| Photoelectric: |
PEKladnoite = 0.22 barns/electron U=PEKladnoite x rElectron Density= 0.34 barns/cc. |
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| Radioactivity: |
GRapi = 0 (Gamma Ray American Petroleum Institute Units) Kladnoite is Not Radioactive |
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Kladnoite Classification |
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| Dana Class: |
50.04.08.01 (50)Salts of Organic Acids | ||
| (50.04)with miscellaneous formulae | |||
| (50.04.08)Dana Group | |||
| Strunz Class: |
10.CA.25 10 - ORGANIC COMPOUNDS | ||
| 10.C - Miscellaneous Organic Minerals | |||
| 10.CA -Miscellaneous Organic Materials | |||
Other Kladnoite Information |
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| References: |
NAME( AntBidBlaNic1) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(Enc. of Minerals,2nd ed.,1990) | ||
| See Also: |
Links to other databases for Kladnoite : 1 - Am. Min. Crystal Structure Database 2 - Athena 3 - EUROmin Project 4 - Ecole des Mines de Paris 5 - GeoScienceWorld 6 - Google Images 7 - Google Scholar 8 - Handbook of Mineralogy (MinSocAm) 9 - Handbook of Mineralogy (UofA) 10 - MinDAT 11 - Mineralienatlas (Deutsch) 12 - Online Mineral Museum 13 - QUT Mineral Atlas 14 - Ruff.Info Search for Kladnoite using: Visit our Advertisers for Kladnoite : A Bijoux Google Search for KladnoiteAdam's Minerals Google Search for Kladnoite Cape Minerals Google Search for Kladnoite Dakota Matrix Minerals Google Search for Kladnoite Excalibur Mineral Corp. Google Search for Kladnoite Exceptional Minerals Google Search for Kladnoite John Betts Fine Minerals Search for Kladnoite McDougall Minerals Google Search for Kladnoite Mineral News Website Link Rock and Mineral Shows Google Search for Kladnoite Weinrich Minerals, Inc. Google Search for Kladnoite Ask about Kladnoite here : Print or Cut-and-Paste your Kladnoite Specimen Label here :
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