INDEX
Matrix, 31 addition, 31 algebra, 31
as operator, 207 complex, 42 diagonalization, 51 element, 31
formalism for two masses, 138 inversion, 51
inversion and diagonalization, 51 mechanics, 39
multiplication, 33 powers and roots, 35 rank, 38 transformation, 41
Maxwell Boltzmann distribution, 20 Median speed, 21
Medical statistics, 17 Methane, 89
Method of least squares, 60 Methylenecyclopropene, 226 Methylenepentadiene, 225 Minimal, 100, 108
basis, 242 Minimization, 63, 99, 105
parameter, 63 minimize, 150, 154
MM3, 100 ff, 107, 117, 148, 154, 157, 162 parameters, 117 ff
MM4, 147 MMFF94, 112, 127 MNDO, 279 Molality, 78, 79
Molecular energies, 301 mechanics, 93, 98, 131 orbital, 175, 299 speeds, 19
Moment of inertia, 106, 108 MOPAC, 281, 283
MP2, 313
MP4, 313 Multivariate, 45
least squares analysis, 80
Naphthalene, 226, 290, 291 NDDO, 279 Newton-Raphson
generalization, 144 method, 7
Nitrogen, 284
Nodes, 171
Nonhomogeneous vector, 46, 185 Nonsingular matrix, 51
347
Normal
coordinates, 136, 285, 288 curve, 15
equations, 64, 82 modes, 137
modes of motion, 136 Normalized, 16
Number density, 3 Numerical integration, 9, 24
Odd function, 120 Operator, 173
Optimization, 99, 143, 292, 300, 308 Orbital, 179, 323
approximations, 176, 237, 265 Orthogonal matrix, 40 Orthonormal transform, 206 Orthonormality, 184
Output file, 103 Overdetermined set, 81 Overlap integral, 183, 220
PALA, 91 Parameterization, 113, 280
semiempirical, 281 Parameters, 97, 117, 251 Partial molal volume, 77
of ZnCl2, 77
Partial molar volume, 78, 79 Particle in a box, 170 Partition function, 146
contribution, 146 Pauli principle, 255, 267
PCMODEL, 112, 127, 149, 155, 283 Permutations, 271
Peroxide complexes, 52 Phenantherene, 291 Photoeolectron spectruma, 323 Photon, 2, 3
Pi electron calculations, 155 Planck radiation law, 4 PM3, 279
Polarized functions, 311 Polarographic reduction, 225 Polyatomic molecules, 97, 288 Polynomial, 8, 68
equations, 36 higher degree, 68
POP, 151
Pople, J. A., 306 Population, 14, 215
energy increments, 151 Postmultiplication, 33