INDEX 



crystalline bodies, 67 



crystalline isomorphism, 256 



Cs, 349, 350, 386, 387 



Cs adatoms, 380, 381 



Cs atoms, 349, 356, 366, 374, 377 



Cs concentration, 386 



Cs film, 386 



Cs ions, 356, 366 



Cs pressures, 347 



Cs vapor, 349, 366, 377 



Cu**, 399 



CuO, 113, 124, 131, 399 



cubic crystals, 253 



cubical atom, 241 



cubical ion, 220, 245, 263 



cupels, 143 



cuprous sulfide, 247 



currents, 163 



cyanates, 243 



cyanate ions, 243 



cyanic, 241 



Cyanic acids, 243, 245 



cyanides, 245 



cyanogen, 64 



cyanogen ion, 245, 257 



cyclotron, 29 



cylinder, 275 



cylinder with hemispherical ends, 



273 

 cylindrical molecule, 270 



D, 59, 147, 148, 203, 204 



dark field illumination, 232 



Darwin, 10 



Davies, VIII, 140 



Debye, 72, 218, 219, 220, 222, 223, 

 225, 228, 258, 260, 262, 263, 265, 

 266 



Debye-Huckel theory, 221, 222, 223 



Debeye, P., Phys. Zeit, 140, 284 



deformability, 265 



deformation, 262 



deformation of the non-polar mole- 

 cules, 262 



degenerate, 7 



degree of dissociation, 135, 151, 160, 

 173, 187, 203 



degree of dissociation of hydrogen. 201 



degrees of freedom, 360 



deilectric constant, 265 



democracy, 30, 31 



density, 242, 244, 263, 273 



depolarizing effect, 59 



depression, 8, 9, 14 



Der Waals, Van, 60, 218, 258 



Der Walls', Van adsorption, 62, 64 



Der Waals, Van constants, 266 



Der Waals, Van equation, 45, 96, 265, 



281 

 Der Wall, Van forces, 53, 61, 62 

 Der Walls', Van attractive forces, 61 

 Dewar, Sir James, 32 

 diameter of the atoms, 35 

 diamond, 309 

 diazomethane, 244 

 dichloroacetic, 230 

 dicovalent, 244 



dielectric constant, 222, 242, 258, 261 

 diffusion, 38, 60, 104, 119, 120, 123, 



169, 234, 381, 386 

 diffusion coefficient, 115, 119, 147, 173, 



189, 200, 201, 202, 204 

 diffusion coefficient D, 161 

 diffusion of atomic hydrogen, 172 

 diffusion of gases, 258 

 dilute films, 46, 372 

 dilute to concentrated films, 46 

 dipole, 38, 56., 59, 60, 62, 94, 227, 



232, 258, 344 

 dipole forces, 53, 62 

 dipole molecule, 222, 224, 225, 226, 



228, 262 

 dipole moment, 38, 59, 218, 221, 223, 



224, 226, 232, 260, 261, 375 

 dipole moment M, 61 

 dipole or quadrupole molecule, 223 

 dipole repulsion, 56 

 dipole substances, 229 

 direct flashing method, 330, 331, 363, 



364 

 disintegration, 5 

 displacement of the dipole, 261 

 displacement of the phase boundary. 



355 



419 



