Jump to
S1C2
Energy calculated at LSDA/cc-pVDZ
| hartrees |
Energy at 0K | -417.057440 |
Energy at 298.15K | -417.061493 |
HF Energy | -417.057440 |
Nuclear repulsion energy | 60.787050 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at LSDA/cc-pVDZ
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
3694 |
3653 |
58.63 |
|
|
|
2 |
A' |
2211 |
2186 |
104.22 |
|
|
|
3 |
A' |
1078 |
1066 |
3.45 |
|
|
|
4 |
A' |
1046 |
1035 |
45.44 |
|
|
|
5 |
A' |
861 |
852 |
12.21 |
|
|
|
6 |
A' |
795 |
787 |
140.59 |
|
|
|
7 |
A" |
2225 |
2201 |
138.54 |
|
|
|
8 |
A" |
862 |
852 |
12.89 |
|
|
|
9 |
A" |
401 |
397 |
105.93 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6586.5 cm
-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 6514.1 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Geometric Data calculated at LSDA/cc-pVDZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
P1 |
-0.111 |
-0.572 |
0.000 |
O2 |
-0.111 |
1.104 |
0.000 |
H3 |
0.794 |
1.473 |
0.000 |
H4 |
0.877 |
-0.867 |
1.033 |
H5 |
0.877 |
-0.867 |
-1.033 |
Atom - Atom Distances (Å)
|
P1 |
O2 |
H3 |
H4 |
H5 |
P1 | | 1.6761 | 2.2363 | 1.4600 | 1.4600 |
O2 | 1.6761 | | 0.9776 | 2.4350 | 2.4350 | H3 | 2.2363 | 0.9776 | | 2.5591 | 2.5591 | H4 | 1.4600 | 2.4350 | 2.5591 | | 2.0666 | H5 | 1.4600 | 2.4350 | 2.5591 | 2.0666 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
P1 |
O2 |
H3 |
112.161 |
|
O2 |
P1 |
H4 |
101.652 |
O2 |
P1 |
H5 |
101.652 |
|
H4 |
P1 |
H5 |
90.107 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
P |
0.142 |
|
|
|
2 |
O |
-0.343 |
|
|
|
3 |
H |
0.193 |
|
|
|
4 |
H |
0.004 |
|
|
|
5 |
H |
0.004 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
2.097 |
0.146 |
0.000 |
2.102 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-19.904 |
1.613 |
0.000 |
y |
1.613 |
-19.391 |
0.000 |
z |
0.000 |
0.000 |
-20.069 |
|
Traceless |
| x | y | z |
x |
-0.174 |
1.613 |
0.000 |
y |
1.613 |
0.596 |
0.000 |
z |
0.000 |
0.000 |
-0.422 |
|
Polar |
3z2-r2 | -0.844 |
x2-y2 | -0.513 |
xy | 1.613 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.807 |
-0.388 |
0.000 |
y |
-0.388 |
3.923 |
0.000 |
z |
0.000 |
0.000 |
3.922 |
<r2> (average value of r
2) Å
2
<r2> |
35.281 |
(<r2>)1/2 |
5.940 |
Jump to
S1C1
Energy calculated at LSDA/cc-pVDZ
| hartrees |
Energy at 0K | -417.058431 |
Energy at 298.15K | -417.062304 |
HF Energy | -417.058431 |
Nuclear repulsion energy | 60.676238 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at LSDA/cc-pVDZ
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
3725 |
3684 |
107.09 |
|
|
|
2 |
A' |
2262 |
2237 |
82.50 |
|
|
|
3 |
A' |
1104 |
1092 |
84.44 |
|
|
|
4 |
A' |
1071 |
1059 |
14.22 |
|
|
|
5 |
A' |
860 |
850 |
14.99 |
|
|
|
6 |
A' |
797 |
789 |
92.74 |
|
|
|
7 |
A" |
2270 |
2245 |
106.49 |
|
|
|
8 |
A" |
889 |
879 |
0.34 |
|
|
|
9 |
A" |
235 |
232 |
76.82 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6605.6 cm
-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 6533.0 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Geometric Data calculated at LSDA/cc-pVDZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
P1 |
0.041 |
-0.578 |
0.000 |
O2 |
0.041 |
1.111 |
0.000 |
H3 |
0.981 |
1.375 |
0.000 |
H4 |
-0.958 |
-0.792 |
1.033 |
H5 |
-0.958 |
-0.792 |
-1.033 |
Atom - Atom Distances (Å)
|
P1 |
O2 |
H3 |
H4 |
H5 |
P1 | | 1.6891 | 2.1679 | 1.4521 | 1.4521 |
O2 | 1.6891 | | 0.9765 | 2.3836 | 2.3836 | H3 | 2.1679 | 0.9765 | | 3.0852 | 3.0852 | H4 | 1.4521 | 2.3836 | 3.0852 | | 2.0657 | H5 | 1.4521 | 2.3836 | 3.0852 | 2.0657 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
P1 |
O2 |
H3 |
105.715 |
|
O2 |
P1 |
H4 |
98.442 |
O2 |
P1 |
H5 |
98.442 |
|
H4 |
P1 |
H5 |
90.675 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
P |
0.099 |
|
|
|
2 |
O |
-0.341 |
|
|
|
3 |
H |
0.191 |
|
|
|
4 |
H |
0.025 |
|
|
|
5 |
H |
0.025 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.784 |
-0.076 |
0.000 |
0.788 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-18.974 |
3.641 |
0.000 |
y |
3.641 |
-20.017 |
0.000 |
z |
0.000 |
0.000 |
-19.900 |
|
Traceless |
| x | y | z |
x |
0.984 |
3.641 |
0.000 |
y |
3.641 |
-0.580 |
0.000 |
z |
0.000 |
0.000 |
-0.404 |
|
Polar |
3z2-r2 | -0.809 |
x2-y2 | 1.043 |
xy | 3.641 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.982 |
0.745 |
0.000 |
y |
0.745 |
3.841 |
0.000 |
z |
0.000 |
0.000 |
3.893 |
<r2> (average value of r
2) Å
2
<r2> |
35.259 |
(<r2>)1/2 |
5.938 |