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MPQC: Massively Parallel Quantum Chemistry
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Machine: i686-pc-linux-gnu
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Start Time: Sun Jan 9 18:51:23 2005
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Using ProcMessageGrp for message passing (number of nodes = 1).
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Using PthreadThreadGrp for threading (number of threads = 1).
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Using ProcMemoryGrp for distributed shared memory.
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Total number of processors = 1
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Using IntegralV3 by default for molecular integrals evaluation
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Reading file /home/cljanss/src/SC/lib/atominfo.kv.
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IntCoorGen: generated 3 coordinates.
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Forming optimization coordinates:
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SymmMolecularCoor::form_variable_coordinates()
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expected 3 coordinates
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found 2 variable coordinates
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found 0 constant coordinates
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Reading file /home/cljanss/src/SC/lib/basis/cc-pvdz.kv.
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Reading file /home/cljanss/src/SC/lib/basis/sto-3g.kv.
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CLSCF::init: total charge = 0
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CLSCF::init: total charge = 0
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Molecular formula H2Si
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matrixkit = <ReplSCMatrixKit>
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filename = basis2_sih2scfccpvdzc2v
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restart_file = basis2_sih2scfccpvdzc2v.ckpt
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SCF::compute: energy accuracy = 1.0000000e-08
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integral intermediate storage = 239378 bytes
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integral cache = 31754126 bytes
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Projecting guess wavefunction into the present basis set
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SCF::compute: energy accuracy = 1.0000000e-06
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integral intermediate storage = 20487 bytes
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integral cache = 31978457 bytes
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Starting from core Hamiltonian guess
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Using symmetric orthogonalization.
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Maximum orthogonalization residual = 1.80389
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Minimum orthogonalization residual = 0.330238
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nuclear repulsion energy = 10.0729498809
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iter 1 energy = -286.3674397399 delta = 6.84097e-01
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iter 2 energy = -286.6597972932 delta = 1.78080e-01
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iter 3 energy = -286.6643664327 delta = 2.27757e-02
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iter 4 energy = -286.6644994187 delta = 4.95268e-03
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iter 5 energy = -286.6645049747 delta = 9.45339e-04
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iter 6 energy = -286.6645050715 delta = 1.07830e-04
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iter 7 energy = -286.6645050354 delta = 6.79645e-06
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HOMO is 5 A1 = -0.228843
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LUMO is 2 B1 = 0.220710
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total scf energy = -286.6645050354
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Projecting the guess density.
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The number of electrons in the guess density = 16
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Using symmetric orthogonalization.
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Maximum orthogonalization residual = 3.43982
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Minimum orthogonalization residual = 0.0216061
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The number of electrons in the projected density = 15.9685
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nuclear repulsion energy = 10.0729498809
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iter 1 energy = -289.8605682061 delta = 2.38559e-01
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iter 2 energy = -290.0131651760 delta = 4.75038e-02
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iter 3 energy = -290.0180384305 delta = 7.68715e-03
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iter 4 energy = -290.0183093341 delta = 2.44461e-03
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iter 5 energy = -290.0183200117 delta = 6.01603e-04
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iter 6 energy = -290.0183202460 delta = 9.03788e-05
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iter 7 energy = -290.0183202515 delta = 9.97411e-06
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iter 8 energy = -290.0183202520 delta = 3.75669e-06
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iter 9 energy = -290.0183202520 delta = 7.69848e-07
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iter 10 energy = -290.0183202520 delta = 8.44519e-08
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HOMO is 5 A1 = -0.334008
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LUMO is 2 B1 = 0.010812
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total scf energy = -290.0183202520
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SCF::compute: gradient accuracy = 1.0000000e-06
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1 Si -0.0000000000 0.0000000000 -0.0074375184
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2 H 0.0000000000 0.0037308152 0.0037187592
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3 H 0.0000000000 -0.0037308152 0.0037187592
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Value of the MolecularEnergy: -290.0183202520
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Gradient of the MolecularEnergy:
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value_accuracy = 7.549744e-09 (1.000000e-08) (computed)
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gradient_accuracy = 7.549744e-07 (1.000000e-06) (computed)
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hessian_accuracy = 0.000000e+00 (1.000000e-04)
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Molecular Coordinates:
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IntMolecularCoor Parameters:
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scale_bonds = 1.0000000000
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scale_bends = 1.0000000000
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scale_tors = 1.0000000000
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scale_outs = 1.0000000000
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symmetry_tolerance = 1.000000e-05
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simple_tolerance = 1.000000e-03
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coordinate_tolerance = 1.000000e-07
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have_fixed_values = 0
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max_update_steps = 100
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max_update_disp = 0.500000
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have_fixed_values = 0
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Molecular formula: H2Si
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molecule<Molecule>: (
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{ n atoms geometry }={
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1 Si [ 0.0000000000 0.0000000000 0.0200000000]
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2 H [ 0.0000000000 -1.1000000000 -1.0100000000]
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3 H [ 0.0000000000 1.1000000000 -1.0100000000]
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27.97693 1.00783 1.00783
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STRE s1 1.50695 1 2 Si-H
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STRE s2 1.50695 1 3 Si-H
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BEND b1 93.76456 2 1 3 H-Si-H
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SymmMolecularCoor Parameters:
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change_coordinates = no
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transform_hessian = yes
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max_kappa2 = 10.000000
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Natural Population Analysis:
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n atom charge ne(S) ne(P) ne(D)
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1 Si 0.636544 5.655264 7.685795 0.022397
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2 H -0.318272 1.313862 0.004410
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3 H -0.318272 1.313862 0.004410
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density_reset_frequency = 10
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level_shift = 0.000000
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charge = 0.0000000000
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The following keywords in "basis2_sih2scfccpvdzc2v.in" were ignored:
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mpqc:mole:guess_wavefunction:multiplicity
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mpqc:mole:multiplicity
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compute gradient: 0.60 0.60
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one electron gradient: 0.02 0.02
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overlap gradient: 0.01 0.01
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two electron gradient: 0.57 0.57
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contribution: 0.13 0.13
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start thread: 0.13 0.13
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stop thread: 0.00 0.00
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start thread: 1.20 1.23
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stop thread: 0.00 0.00
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local data: 0.00 0.00
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start thread: 0.01 0.01
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stop thread: 0.00 0.00
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local data: 0.00 0.00
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End Time: Sun Jan 9 18:51:25 2005