Jump to
S1C2
Energy calculated at BLYP/aug-cc-pVTZ
| hartrees |
Energy at 0K | -90.595210 |
Energy at 298.15K | -90.595014 |
HF Energy | -90.595210 |
Nuclear repulsion energy | 17.369220 |
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 BLYP/aug-cc-pVTZ
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' |
3853 |
3840 |
102.51 |
173.37 |
0.20 |
0.33 |
2 |
A' |
1237 |
1233 |
110.74 |
4.76 |
0.73 |
0.85 |
3 |
A' |
342 |
341 |
159.09 |
4.55 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 2716.2 cm
-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 2706.9 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 BLYP/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
0.047 |
-0.377 |
0.000 |
Be2 |
0.047 |
1.032 |
0.000 |
H3 |
-0.566 |
-1.116 |
0.000 |
Atom - Atom Distances (Å)
|
O1 |
Be2 |
H3 |
O1 | | 1.4091 | 0.9611 |
Be2 | 1.4091 | | 2.2347 | H3 | 0.9611 | 2.2347 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be2 |
O1 |
H3 |
140.326 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.244 |
|
|
|
2 |
Be |
0.133 |
|
|
|
3 |
H |
0.111 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.967 |
-0.557 |
0.000 |
1.116 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.496 |
1.523 |
0.000 |
y |
1.523 |
-12.355 |
0.000 |
z |
0.000 |
0.000 |
-12.425 |
|
Traceless |
| x | y | z |
x |
0.894 |
1.523 |
0.000 |
y |
1.523 |
-0.394 |
0.000 |
z |
0.000 |
0.000 |
-0.500 |
|
Polar |
3z2-r2 | -1.000 |
x2-y2 | 0.859 |
xy | 1.523 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.607 |
0.092 |
0.000 |
y |
0.092 |
5.097 |
0.000 |
z |
0.000 |
0.000 |
5.395 |
<r2> (average value of r
2) Å
2
<r2> |
14.545 |
(<r2>)1/2 |
3.814 |
Jump to
S1C1
Energy calculated at BLYP/aug-cc-pVTZ
| hartrees |
Energy at 0K | -90.594496 |
Energy at 298.15K | |
HF Energy | -90.594496 |
Nuclear repulsion energy | 17.531469 |
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 BLYP/aug-cc-pVTZ
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
Σ |
3936 |
3923 |
154.06 |
|
|
|
2 |
Σ |
1285 |
1281 |
146.17 |
|
|
|
3 |
Π |
243i |
242i |
131.38 |
|
|
|
3 |
Π |
243i |
242i |
131.38 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2368.0 cm
-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 2360.0 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 BLYP/aug-cc-pVTZ
Point Group is C∞v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
0.000 |
0.000 |
0.354 |
Be2 |
0.000 |
0.000 |
-1.035 |
H3 |
0.000 |
0.000 |
1.309 |
Atom - Atom Distances (Å)
|
O1 |
Be2 |
H3 |
O1 | | 1.3883 | 0.9555 |
Be2 | 1.3883 | | 2.3437 | H3 | 0.9555 | 2.3437 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be2 |
O1 |
H3 |
180.000 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.288 |
|
|
|
2 |
Be |
0.116 |
|
|
|
3 |
H |
0.172 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
1.155 |
1.155 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-12.403 |
0.000 |
0.000 |
y |
0.000 |
-12.403 |
0.000 |
z |
0.000 |
0.000 |
-11.197 |
|
Traceless |
| x | y | z |
x |
-0.603 |
0.000 |
0.000 |
y |
0.000 |
-0.603 |
0.000 |
z |
0.000 |
0.000 |
1.206 |
|
Polar |
3z2-r2 | 2.412 |
x2-y2 | 0.000 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.446 |
0.000 |
-0.001 |
y |
0.000 |
5.446 |
-0.001 |
z |
-0.001 |
-0.001 |
5.205 |
<r2> (average value of r
2) Å
2
<r2> |
14.492 |
(<r2>)1/2 |
3.807 |