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

Report for the framework in file "public/tmp/tmp_181a_1_2272_uk769L.cif"

There are 12 T-atoms per unit cell
There are 24 O-atoms per unit cell

Framework density = 27.32 T-atoms per nm^3
Material density = 2.726 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O2  = 1.8633 Angstrom
T1  -- O4  = 1.6154 Angstrom
T1  -- O1  = 1.1995 Angstrom
T1  -- O3  = 1.6909 Angstrom
      mean = 1.5923 Angstrom
        t1 = 0.126153  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.110065  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.1995 A <--> 1.8633 A
          Mean   = 1.5923 A
          StdDev = 0.2465 A

       t1 Range  = 0.1262 <-- 0.1262 --> 0.1262
       t2 Range  = 0.1101 <-- 0.1101 --> 0.1101

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O2  -- T1  -- O4  = 109.944 deg; O2  -- O4  = 3 A
O2  -- T1  -- O1  =  94.409 deg; O2  -- O1  = 2 A
O2  -- T1  -- O3  = 119.001 deg; O2  -- O3  = 3 A
O4  -- T1  -- O1  = 123.647 deg; O4  -- O1  = 2 A
O4  -- T1  -- O3  = 115.360 deg; O4  -- O3  = 3 A
O1  -- T1  -- O3  =  92.669 deg; O1  -- O3  = 2 A
       92.669 deg <-- 109.172 deg --> 123.647 deg

        O-T-O SUMMARY
          Range  = 92.6688 deg <--> 123.6474 deg
          Mean   = 109.1717 deg
          StdDev = 11.9666 deg

        O--O SUMMARY
          Range  = 2.1182 A <--> 3.0636 A
          Mean   = 2.6016 A
          StdDev = 0.3352 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 165.226 deg ; T1  -- T1   2.3790 A

T1  -- O2  -- T1  = 156.755 deg ; T1  -- T1   3.6502 A

T1  -- O3  -- T1  = 125.444 deg ; T1  -- T1   3.0058 A

T1  -- O4  -- T1  = 176.413 deg ; T1  -- T1   3.2291 A


        T-O-T SUMMARY
          Range  = 125.4443° <--> 176.4128 deg
          Mean   = 155.9596 deg
          StdDev = 19.1480 deg

        T--T SUMMARY
          Range  = 2.3790 A <--> 3.6502 A
          Mean   = 3.0660 A
          StdDev = 0.4641 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O3  = 2.1182 A
O1  -- O2  = 2.2922 A
O1  -- O3  = 2.1182 A
O1  -- O2  = 2.2922 A
O2  -- O3  = 2.1533 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  = 3.3225 Angstrom
  T1  -- T1  = 3.2291 Angstrom
  T1  -- T1  = 3.3224 Angstrom
  T1  -- T1  = 2.3790 Angstrom
  T1  -- T1  = 3.0058 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 12
Coordination Sequence =
    1 4 10 21 43 78 120 172 238 310 393 483 585 691 809 933 1069
TD10 = 1390
Circuit symbol = 4.6_{2}.4.8_{2}.6.6_{2}
Weight = 10
Vertex symbol  = 4.6_{2}.4.10_{18}.6_{2}.10_{3}
Weight = 46

<TD10> = 1390.000
Average ring size = 8.2653
