Nítrójínì
Lát'ọwọ́ Wikipedia, ìwé ìmọ̀ ọ̀fẹ́
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| Ìfarahàn |
| colorless gas |
| Àwọn ìní àníkárí |
| Orúkọ, àmì-ìdámọ̀, nọ́mbà |
nítrójínì, N, 7 |
| Ẹ̀ka apilẹ̀sẹ̀ |
nonmetal |
| Àdìpọ̀, ìgbà, block |
15, 2, p |
| Ìwúwo átọ́mù |
14.0067(2) g·mol−1 |
| Ìtòjọ ẹ̀lẹ́ktrónì |
1s2 2s2 2p3 |
| Àwọn ẹ̀lẹ́ktrónì lórí ọ̀nà kan |
2, 5 (Image) |
| Àwọn ìní aláfójúrí |
| Phase |
gas |
| Kíki |
(0 °C, 101.325 kPa)
1.251 g/L |
| ojúàmì ìyọ́ |
63.153 K, -210.00 °C, -346.00 °F |
| ajúàmì ìhó |
77.36 K, -195.79 °C, -320.3342 °F |
| Triple point |
63.1526 K (-210°C), 12.53 kPa |
| Critical point |
126.19 K, 3.3978 MPa |
| Heat of fusion |
(N2) 0.72 kJ·mol−1 |
| Heat of vaporization |
(N2) 5.56 kJ·mol−1 |
| Specific heat capacity |
(25 °C) (N2)
29.124 J·mol−1·K−1 |
| Vapor pressure |
| P/Pa |
1 |
10 |
100 |
1 k |
10 k |
100 k |
| at T/K |
37 |
41 |
46 |
53 |
62 |
77 |
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| Atomic properties |
| Oxidation states |
5, 4, 3, 2, 1, -1, -2, -3
(strongly acidic oxide) |
| Electronegativity |
3.04 (Pauling scale) |
Ionization energies
(more) |
1st: 1402.3 kJ·mol−1 |
| 2nd: 2856 kJ·mol−1 |
| 3rd: 4578.1 kJ·mol−1 |
| Covalent radius |
71±1 pm |
| Van der Waals radius |
155 pm |
| Miscellanea |
| Crystal structure |
hexagonal |
| Magnetic ordering |
diamagnetic |
| Thermal conductivity |
(300 K) 25.83 × 10−3 W·m−1·K−1 |
| Speed of sound |
(gas, 27 °C) 353 m/s |
| CAS registry number |
7727-37-9 |
| Most stable isotopes |
| Main article: Isotopes of nítrójínì |
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