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# TRANSQT2

Performs transformations of integrals into the molecular orbital (MO) basis. This module is currently used by the (non-density fitted) MP2 and coupled cluster codes, but it is being phased out.

## General

### AO_BASIS

> The algorithm to use for the terms

> - Type: string
> - Possible Values: NONE, DISK, DIRECT
> - Default: NONE

### DELETE_TEI

> Boolean to delete the SO-basis two-electron integral file after the transformation

> - Type: boolean
> - Default: true

### INTS_TOLERANCE

> Minimum absolute value below which integrals are neglected.

> - Type: conv double
> - Default: 1e-14

### PRINT_TEI

> Do print two-electron integrals (TEIs)?

> - Type: boolean
> - Default: false

### REFERENCE

> Reference wavefunction type

> - Type: string
> - Default: RHF

### SEMICANONICAL

> Convert ROHF MOs to semicanonical MOs

> - Type: boolean
> - Default: true

## Expert

### CACHELEVEL

> Controls how to cache quantities within the DPD library

> - Type: integer
> - Default: 2

### WFN

> Wavefunction type

> - Type: string
> - Default: No Default

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