Discrepancy Between QMCPACK-Converted CSF Coefficients and Manual Calculations

**Problem Description:**

When dealing with the generation of CSFs from four unpaired electrons in single occupation, I manually calculated two CSFs (CSF5 and CSF6), as shown in Figure 1. The manual calculation was performed using a program detailed in the attached file (CG.txt). Then, the CSFs generated by GAMESS were converted into wfj.xml (Figure 2) using the QMCPACK convert tool. The coefficients in the resulting XML file exhibit sign discrepancies compared to the manual
calculated results.

**Questions:**

1. Does the QMCPACK convert tool apply any additional processing to the CSF coefficients from GAMESS?

2.Are there any known conversion rules or limitations that could lead to such coefficient discrepancies?



[CG.txt](https://github.com/user-attachments/files/20299036/CG.txt)