Output from "TOTOPOL", (version 1.92, 17 Jul 2017, Mike Treacy).

Report for the framework in file "public/tmp/tmp_50-2_1_29_yqQxMg.cif"

There are 8 T-atoms per unit cell
There are 16 O-atoms per unit cell

Framework density = 28.51 T-atoms per nm^3
Material density = 2.845 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6558 Angstrom
T1  -- O2  = 1.5966 Angstrom
T1  -- O3  = 1.5723 Angstrom
T1  -- O4  = 1.6886 Angstrom
      mean = 1.6283 Angstrom
        t1 = 0.169874  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.140418  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5723 A <--> 1.6886 A
          Mean   = 1.6283 A
          StdDev = 0.0470 A

       t1 Range  = 0.1699 <-- 0.1699 --> 0.1699
       t2 Range  = 0.1404 <-- 0.1404 --> 0.1404

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  =  92.865 deg; O1  -- O2  = 2 A
O1  -- T1  -- O3  = 132.240 deg; O1  -- O3  = 3 A
O1  -- T1  -- O4  = 123.334 deg; O1  -- O4  = 3 A
O2  -- T1  -- O3  =  68.227 deg; O2  -- O3  = 2 A
O2  -- T1  -- O4  = 135.104 deg; O2  -- O4  = 3 A
O3  -- T1  -- O4  =  97.988 deg; O3  -- O4  = 2 A
       68.227 deg <-- 108.293 deg --> 135.104 deg

        O-T-O SUMMARY
          Range  = 68.2271 deg <--> 135.1038 deg
          Mean   = 108.2930 deg
          StdDev = 24.5588 deg

        O--O SUMMARY
          Range  = 1.7773 A <--> 3.0365 A
          Mean   = 2.5881 A
          StdDev = 0.4543 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 173.993 deg ; T1  -- T1   3.3071 A

T1  -- O2  -- T1  = 134.023 deg ; T1  -- T1   2.9396 A

T1  -- O3  -- T1  = 180.000 deg ; T1  -- T1   3.1445 A

T1  -- O4  -- T1  = 180.000 deg ; T1  -- T1   3.3773 A


        T-O-T SUMMARY
          Range  = 134.0227° <--> 180.0000 deg
          Mean   = 167.0039 deg
          StdDev = 19.5062 deg

        T--T SUMMARY
          Range  = 2.9396 A <--> 3.3773 A
          Mean   = 3.1921 A
          StdDev = 0.1712 A

-------------------------------------------------------------------
------------------------ *** WARNINGS *** -------------------------
-------------------------------------------------------------------

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O2  -- O3  = 1.7773 A
O2  -- O3  = 1.7773 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 5 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 3.3071 Angstrom
  T1  -- T1  = 3.1873 Angstrom
  T1  -- T1  = 3.1445 Angstrom
  T1  -- T1  = 3.3773 Angstrom
  T1  -- T1  = 2.9396 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 8
Coordination Sequence =
    1 4 11 24 47 84 136 188 247 324 416 501 594 710 838 956 1084
TD10 = 1482
Circuit symbol = 4.6_{2}.6.6.6.6
Weight = 22
Vertex symbol  = 4.6_{2}.6.6.6.6
Weight = 22

<TD10> = 1482.000
Average ring size = 5.6000
