Task:

Load the Neghip dataset from "neghip/data/neghip_64x64x64_uint8.raw", the information about this dataset:
Neghip
Description: Simulation of the spatial probability distribution of the electrons in a high potential protein molecule.
Data Type: uint8
Data Byte Order: little Endian
Data Spacing: 1x1x1
Data Extent: 64x64x64
Data loading is very important, make sure you correctly load the dataset according to their features.

Visualize the protein electron distribution:
1. Apply volume rendering for the electron density
2. Use a diverging colormap (blue for low, red for high potential)
3. Create isosurfaces at the molecular boundary
4. Adjust opacity to show internal charge distribution

Please think step by step and make sure to fulfill all the visualization goals mentioned above.

Finally, save the paraview state as "neghip/results/neghip.pvsm"