?????

?????????? ??????
?????? ????? ??????????
-

C

Si
????????
????????? (????????) ?? ??? (???????)


??????? ???????? ????
??????? ???
?? , ?????? , ????????? ?????, C, 6
???????? / ? k ?r b ?n /
??????????? ?????? nonmetal
?????? , ?????? , ????? 14 2 , p
??????? ??????? ??????? 12.0107(8)?g·mol ?1
??????????? ????????? 1s 2 2s 2 2p 2 or [He] 2s 2 2p 2
??? ?? ??? ??????????? ???????? 2,4
?????????? ???
????? Solid
?????? ( ??.?. ??) amorphous: [1] 1.8?2.1 g·cm ?3
?????? ( ??.?. ??) graphite: 2.267 g·cm ?3
?????? ( ??.?. ??) diamond: 3.515 g·cm ?3
???????????? 3915  K ,?3642 ° C ,?6588 ° F
?????? ???????? 4600 K (4327° C ), 10800 [2] [3]  kPa
????? ?????????? 117 (graphite) kJ·mol ?1
??????? ??? ??????? (25 °C) 8.517(graphite),
6.155(diamond) J·mol ?1 ·K ?1
??????? ???
???????? ???? 4 , 3 [4] , 2, 1 [5] , 0 , -1 , -2 , -3 , -4 [6]
????????? ????? 2.55 (????? ??????????)
??????? ????? 1??: 1086.5 kJ·mol ?1
2??: 2352.6 kJ·mol ?1
3??: 4620.5 kJ·mol ?1
??????? ??? 77(sp³), 73(sp²), 69(sp) pm
????? ?????? ??? 170 pm
??????????
?????????? diamagnetic [7]
??? ?????????? (300 K) 119-165 (graphite)
900-2300 (diamond) W·m ?1 ·K ?1
??? ????????? (25 °C) 0.8 (diamond) [8] μm·m ?1 ·K ?1
????? ???? (???? ?????? ????) (20 °C) 18350 (diamond) m/s
?? ??????? 1050 (diamond) [8] GPa
????????? ??????? 478 (diamond) [8] GPa
???? ??????? 442 (diamond) [8] GPa
???????? ??????? 0.1 (diamond) [8]
?? ??????? 1-2 (Graphite)
10 (Diamond)
CAS ?????? ???? 7440-44-0
?????? ?????? ?????????
??????? ?????: ????? ?? ?????????
????. ??.??. ???? ??? ???? ??.???. ??.?. ( MeV ) ??.????.

15

12 C 98.9% 12 C is stable with 6 neutrons
13 C 1.1% 13 C is stable with 7 neutrons
14 C trace 5730 y β - 0.156 14 N

????? ???????. ??????? , ???????? , C 60 (???????) ???? ??????? ????????? ????? ????. ???? ?? ?? ???????? ????? ??? ?????????. ??????? ??? ????????? ??? ?????? ???? ????? ????????. ??????? ?????? ??????????? ??? ???????? ???? ????. ???????? ???????? ?? ????? ?????????? ?????? ???? ??????, ?????? ??????? ?????? ?????? ? ????? ????????? ?????? ????. C ????????? ???????? ??? ????? ??? ????? ??????????? ??????? ?????? ???????? ???????? ???????? . ???????? ????? 2 ??????? ????? ?????? ????. ????? ??????? ??? ?????????? ??????. C 10 , C 11 , C 12 , C 13 , C 14 , C 15 ??????? ??????? ????????? 6 ?? ????. C 12 ?? C 13 ?????? ?? ??? ????? ????????? ???????????. ????? ????? ???? ?? ????? ????? ??? ??????????? ????? ????.

????? ????? ???? [ ???????? ]

??????? ?????? ????? ????? ??? ?? ??????. ??? ?????? ??? ????? ???????????? ??????? ?????? ???????? ?????? ????? ????? 0.2 ????. ???????? ??? ??? ????? ?????????? ????? ????? ???????? ??? ??????? ?? ????. ???? ???? ???? ????? ??? ????????. ?? ????????? ??????? ( ???? ??? ) ????? ????????. ???????? ???? ????? ????????? ?? ??????????? ??????? ?????

???????? [ ???????? ]

  1. Lide, D. R., ed. (2005), CRC Handbook of Chemistry and Physics (86th ed.), Boca Raton (FL): CRC Press,  
  2. Haaland, D (1976). "Graphite-liquid-vapor triple point pressure and the density of liquid carbon". Carbon . 14 : 357. doi : 10.1016/0008-6223(76)90010-5 .
  3. Savvatimskiy, A (2005). "Measurements of the melting point of graphite and the properties of liquid carbon (a review for 1963?2003)". Carbon . 43 : 1115. doi : 10.1016/j.carbon.2004.12.027 .
  4. "Fourier Transform Spectroscopy of the System of CP" (PDF) . ??????????? 2007-12-06 .
  5. "Fourier Transform Spectroscopy of the Electronic Transition of the Jet-Cooled CCI Free Radical" (PDF) . ??????????? 2007-12-06 .
  6. "Carbon: Binary compounds" . ??????????? 2007-12-06 .
  7. Magnetic susceptibility of the elements and inorganic compounds , in Handbook of Chemistry and Physics 81st edition, CRC press.
  8. 8.0 8.1 8.2 8.3 8.4 Properties of diamond , Ioffe Institute Database

????? ????? [ ???????? ]