obspectrophore: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/obspectrophore - from package: openbabel

You may install the required package with command apt-get install {package}

Error in other languages:
obspectrophore: bevel nie gevind nie
obspectrophore: comandă negăsită
obspectrophore: comando não encontrado
obspectrophore: commande introuvable
obspectrophore: command not found
obspectrophore: käsku ei ole
obspectrophore: không tìm thấy lệnh
obspectrophore: komanda nerasta
obspectrophore: Kommando nicht gefunden.
obspectrophore: kommandot finns inte
obspectrophore: komut yok
obspectrophore: nie znaleziono polecenia
obspectrophore: níor aimsíodh an t-ordú
obspectrophore: no se encontró la orden
obspectrophore: no s'ha trobat l'ordre
obspectrophore: opdracht niet gevonden
obspectrophore: parancs nem található
obspectrophore: perintah tidak ditemukan
obspectrophore: príkaz nenájdený
obspectrophore: příkaz nenalezen
obspectrophore: команда не найдена
obspectrophore: командата не е открита
obspectrophore: 命令找不到
obspectrophore: コマンドが見つかりません