Template:Infobox lithium
From Vigyanwiki
| File:Lithium paraffin.jpg Lithium floating in oil | ||||||||||||||||
| Lithium | ||||||||||||||||
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| उच्चारण | /ˈlɪθiəm/ | |||||||||||||||
| दिखावट | silvery-white | |||||||||||||||
| Standard atomic weight Ar°(Li) |
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| Lithium in the periodic table | ||||||||||||||||
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| Atomic number (Z) | 3 | |||||||||||||||
| समूह | group 1: hydrogen and alkali metals | |||||||||||||||
| अवधि | period 2 | |||||||||||||||
| ब्लॉक | s-block | |||||||||||||||
| ऋणावेशित सूक्ष्म अणु का विन्यास | [He] 2s1 | |||||||||||||||
| प्रति शेल इलेक्ट्रॉन | 2, 1 | |||||||||||||||
| भौतिक गुण | ||||||||||||||||
| Phase at STP | solid | |||||||||||||||
| गलनांक | 453.65 K (180.50 °C, 356.90 °F) | |||||||||||||||
| क्वथनांक | 1603 K (1330 °C, 2426 °F) | |||||||||||||||
| Density (near r.t.) | 0.534 g/cm3 | |||||||||||||||
| when liquid (at m.p.) | 0.512 g/cm3 | |||||||||||||||
| क्रिटिकल पॉइंट | 3220 K, 67 MPa (extrapolated) | |||||||||||||||
| संलयन की गर्मी | 3.00 kJ/mol | |||||||||||||||
| Heat of vaporization | 136 kJ/mol | |||||||||||||||
| दाढ़ गर्मी क्षमता | 24.860 J/(mol·K) | |||||||||||||||
Vapor pressure
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| परमाणु गुण | ||||||||||||||||
| ऑक्सीकरण राज्य | 0[2], +1 (a strongly basic oxide) | |||||||||||||||
| इलेक्ट्रोनगेटिविटी | Pauling scale: 0.98 | |||||||||||||||
| Ionization energies |
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| परमाणु का आधा घेरा | empirical: 152 pm | |||||||||||||||
| सहसंयोजक त्रिज्या | 128±7 pm | |||||||||||||||
| [वैन डेर वाल्स रेडियस]] | 182 pm | |||||||||||||||
| Spectral lines of lithium | ||||||||||||||||
| अन्य गुण | ||||||||||||||||
| प्राकृतिक घटना | primordial | |||||||||||||||
| क्रिस्टल की संरचना | body-centered cubic (bcc) | |||||||||||||||
| Speed of sound thin rod | 6000 m/s (at 20 °C) | |||||||||||||||
| थर्मल विस्तार | 46 µm/(m⋅K) (at 25 °C) | |||||||||||||||
| ऊष्मीय चालकता | 84.8 W/(m⋅K) | |||||||||||||||
| विद्युत प्रतिरोधकता | 92.8 nΩ⋅m (at 20 °C) | |||||||||||||||
| चुंबकीय आदेश | paramagnetic | |||||||||||||||
| दाढ़ चुंबकीय संवेदनशीलता | +14.2×10−6 cm3/mol (298 K)[3] | |||||||||||||||
| यंग मापांक | 4.9 GPa | |||||||||||||||
| कतरनी मापांक | 4.2 GPa | |||||||||||||||
| थोक मापांक | 11 GPa | |||||||||||||||
| मोहन कठोरता | 0.6 | |||||||||||||||
| ब्रिनेल हार्डनेस | 5 MPa | |||||||||||||||
| CAS नंबर | 7439-93-2 | |||||||||||||||
| History | ||||||||||||||||
| खोज] | Johan August Arfwedson (1817) | |||||||||||||||
| पहला अलगाव | William Thomas Brande (1821) | |||||||||||||||
| Main isotopes of lithium | ||||||||||||||||
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Li: Script error: The module returned a nil value. It is supposed to return an export table.
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| in | calc from C | diff | report | ref | |
| C | 180.50 | — | — | ||
| K | 453.65 | 453.65 | 0 | ||
| F | 356.90 | 356.90 | 0 | ||
| max precision | 2 | ||||
| WD | Script error: The module returned a nil value. It is supposed to return an export table. | Script error: The module returned a nil value. It is supposed to return an export table. | |||
| input | C: 180.50, K: 453.65, F: 356.90 | ||||
| comment | |||||
Li: Script error: The module returned a nil value. It is supposed to return an export table.
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| in | calc from C | diff | report | ref | |
| C | 1330 | — | — | ||
| K | 1603 | 1600 | 3 | delta | |
| F | 2426 | 2430 | -4 | delta | |
| max precision | 0 | ||||
| WD | Script error: The module returned a nil value. It is supposed to return an export table. | Script error: The module returned a nil value. It is supposed to return an export table. | |||
| input | C: 1330, K: 1603, F: 2426 | ||||
| comment | |||||
| He ← |
→ Be | |
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| Data sets read by {{Infobox element}} | |
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| Name and identifiers | |
| Top image (caption, alt) | |
| Pronunciation | |
| Allotropes (demo) | |
| Group (demo) | |
| Period (demo) | |
| Block (demo) | |
| Standard atomic weight | |
| most stable isotope | |
| Natural occurrence | |
| Phase at STP | |
| Oxidation states | |
| Spectral lines image | |
| Electron configuration (cmt, ref) | |
| Wikidata * | |
| Symbol etymology (11 non-trivial) | |
| * Not used in {{Infobox element}} (2021-12-24) See also Category:Infobox element data sets (0) | |
References
- ↑ "Standard Atomic Weights: Lithium". CIAAW. 2009.
- ↑ Li(0) atoms have been observed in various small lithium-chloride clusters; see Milovanović, Milan; Veličković, Suzana; Veljkovićb, Filip; Jerosimić, Stanka (October 30, 2017). "Structure and stability of small lithium-chloride LinClm(0,1+) (n ≥ m, n = 1–6, m = 1–3) clusters". Physical Chemistry Chemical Physics (45). doi:10.1039/C7CP04181K.
- ↑ Weast, Robert (1984). CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. ISBN 0-8493-0464-4.
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