常用物理常数（上）

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来源：  |  日期：2006-8-16

符号 常数 量纲 L,NA (6.022045±0.000031)*1023 mol-1 p0 0.101325 MPa T0 273.15 K a0 (5.2917706±0.0000044)*10-11 m k (1.380662±0.000044)*10-23 J/K.mol T 273.16 K μ0 4π*10-7 H/m ρ 5.517 t/m3 r 6.37*106 m d 1.496*1011 m d 3.84*108 m   5.98*1024 kg c2 (1.438786±0.000045)*10-2 m.K c1 (5.67032±0.000020)*10-16 W.m2 re (2.8179380±0.0000070)*10-15 m me 9.109534*10-31 kg F (9.648456±0.000027)*104 C/mol c0 (2.99792458±0.000000012)*108 m/s Eh 4.35981*10-18 J e 4.803242*10-10 esu e (1.6021892±0.0000046)*10-19 C ε0 8.854187818*10-12 F/m α 0.0072973506±0.0000000060 无量纲   -273.15 ℃   0.001293 kg/l，t/m3 R∞ (1.097373177±0.000000083)*107 m-1 μB (9.274078±0.000036)*10-24 A.m2 μN (5.050824±0.000020)*10-27 A.m2 Vm (0.02241383±0.00000070) m3/mol h (6.626176±0.000036)*10-34 J.s

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