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Mengkonversi Satuan Energi…

Posted by Sumber Pustaka Kita Semua pada Mei 12, 2009

Sering kita kesulitan untuk mengubah besarnya energi dari
satu satuan kesatuan lain.
ini saya coba berikan tabelnya semoga bermanfaat.

1 hartree       =  2625.5  kJ mol-1
=  627.51 Kcalmol-1
= 27.212 eV
= 2.1947 x 105 cm-1
1 kJ mol-1 = 3.8088 x10-4 hatree
= 0.23901 Kcalmol-1
= 1.0364 x 10-2 eV
= 83.593 cm-1
1 Kcal mol-1 = 1.5936 x10-3 hatree
=  4.1840 kJ mol-1
= 4.3363 x 10-2 eV
= 349.75 cm-1
1 eV            = 3.6749 x10-2 hatree
=  96.485 kJ mol-1
= 23.061 Kcalmol-1
= 8065.5 cm-1
1 cm-1 =  4.5563×10-6 hatree
= 1.1963 x10-2 kJ mol-1
= 2.8591 x 10-3 Kcalmol-1
= 1.2398 eV

atomic unit

1 hartree = 1 a.u.
= 4.359810e-18 J

1 bohr = 1 a.u. = 0.529177 Angstrom
1 rydberg = (1/2) a.u.

1 electron volt = (1/27.212) a.u.
1 kT = 3.2e-6 a.u. @ 300 K
1 fs = 41.341105 a.u.
( 1 time a.u. = 0.024189 fs)
1 electron mass = 1 a.u.
= 9.1096e-31 kg
1 proton mass = 1.6726e-27 kg
= 1822.89 a.u.
1 electron charge = 1 a.u.
= 1.6022e-19 C
1 velocity a.u. = c/137
= 2.1579e+06 m/s
1 force a.u. = 51.4 eV/Angstrom
= 8.23885e-8 N

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