Raag Yaman - getting technical
Here are the details of the melodic structure of Raag Yaman :

Thaat
Raag Yaman emerges from the Kalyan Thaat

Jati (Class)
Raag Yaman is a Sampurna(heptatonic) Raag. Sampurna Raags are raags that use all the seven notes in the ascent as well as the descent.

Aroha (Ascent)
ni re ga ma# pa dha ni sa

Avaroha (Descent)
sa ni dha pa ma# ga re sa

Pakad (melodic theme of the raag)
ni* re ga re sa, pa ma# ga re sa

Vadi (Sonant or the main note employed in a raag)
Ga or "Ti" in the western scale - the third note of the octave

Samvadi (Consonant or the supporting note employed in a raag)
Ni or "Fa" in the western scale - the seventh note of the octave

Mood conveyed and expression
Serene, Calm and Peaceful but at the same time joyful and lively

Time
First half of the night

Carnatic Counterpart
In the Carnatic music tradition, the counterpart of Raag Yaman, with the same melodic structure is called Raag Kalyani.

Film Songs in Raag Yaman
Here are the fim songs based on Raag Yaman:
Ahsaan tera hoga mujhpar - Janglee
Jiya le gayo ji mora savariya - Anpadh
Inhi logone le lina dupatta mera - Pakeezah
Chandansa badan chanchal chitavan - Saraswati Chandra
Dil jo na kahe saka - Bhigi Raat
Bada dukh dina tere lakhanne - Ram Lakhan
Koi jo mila tha mujhe "Breathless" - Breathless


Note :
note* means komal swara
note# means teevra swara
note means note from the mandra (lower) octave
note means note from the taar (higher) octave