The molecular data can be found at https://unicloud.unicaen.fr/index.php/s/sS6WqQkGZpfDdEJ
The distance matrices can be found at
https://unicloud.unicaen.fr/index.php/s/sS6WqQkGZpfDdEJ?path=%2Fmatrice_distance_FP
The data originally prepared for Schism is at
https://unicloud.unicaen.fr/index.php/s/sS6WqQkGZpfDdEJ?path=%2Fschism
A general explanation for the data is available.