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Non-self-consistent RPA correlation energy
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Started at:   Fri Aug 15 17:47:53 2014

Atoms                          : Si
Ground state XC functional     : PBE
Valence electrons              : 4
Number of bands                : 9315
Number of spins                : 2
Number of k-points             : 1
Number of irreducible k-points : 1
Number of q-points             : 1
Number of irreducible q-points : 1

    q: [0.0000 0.0000 0.0000] - weight: 1.000

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Analytical coupling constant integration

Frequencies
    Gauss-Legendre integration with 16 frequency points
    Transformed from [0,oo] to [0,1] using e^[-aw^(1/B)]
    Highest frequency point at 800.0 eV and B=2.0

Parallelization
    Total number of CPUs          : 4
    Frequency decomposition       : 1
    K-point/band decomposition    : 4

Response function bands : Equal to number of plane waves
Plane wave cutoffs (eV) :  131  163  204  256  320  400

# 0  -  17:49:35
q = [0.000 0.000 0.000]
E_cut = 131 eV / Bands = 1743:   E_c(q) = -4.322/-4.291/-4.291 eV
E_cut = 163 eV / Bands = 2469:   E_c(q) = -4.395/-4.365/-4.365 eV
E_cut = 204 eV / Bands = 3407:   E_c(q) = -4.443/-4.413/-4.413 eV
E_cut = 256 eV / Bands = 4729:   E_c(q) = -4.479/-4.448/-4.448 eV
E_cut = 320 eV / Bands = 6667:   E_c(q) = -4.506/-4.476/-4.476 eV
E_cut = 400 eV / Bands = 9315:   E_c(q) = -4.525/-4.495/-4.495 eV

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Total correlation energy:
   131:   -4.3015 eV
   164:   -4.3750 eV
   205:   -4.4229 eV
   256:   -4.4585 eV
   320:   -4.4861 eV
   400:   -4.5050 eV

Extrapolated energies:
   131 - 164:  -4.560 eV
   164 - 205:  -4.544 eV
   205 - 256:  -4.548 eV
   256 - 320:  -4.556 eV
   320 - 400:  -4.553 eV

Calculation completed at:  Sat Aug 16 03:32:40 2014